酸zhòngyīngguànyònglìgōu:
| - chǎn yú měi guó nán bù hé mò xī gē de dà xíng biān wěi xiē, zài shòu jīng xià shí fā chū yī zhǒng cù suān wèi。
large whipscorpion of Mexico and southern United States that emits a vinegary odor when alarmed.- lì rú, shēng wù kē xué fāng miàn de hé chéng niú yí dǎo sù、 jiào mǔ bǐng 'ān suān zhuǎn yí hé táng hé suān de rén gōng hé chéng, nóng yè kē xué fāng miàn de zá jiāo shuǐ dào, gāo néng wù lǐ fāng miàn de zhèng fù diàn zǐ duì zhuàng jī, yǐ jí yuán zǐ dàn、 qīng dàn hé měi miǎo 1 yì cì yùn suàn de jù xíng jì suàn jī děng de yán zhì, “ cháng zhēng 3 hào ” yùn zài huǒ jiàn de fā shè, wèi xīng tōng xùn hé chāo dǎo yán jiū děng, zhè xiē fāng miàn dōuyǐ yuè jū huò jiē jìn guó jì xiān jìn shuǐ píng。
In biological science, Chinese scientists succeeded in making synthetic bovine insulin and in converting yeast alanine into synthetic ribonucleic acid (RNA); in agricultural science, experiments in hybrid paddy rice have been successful; in high-energy physics, an electron-positron collider was constructed; other achievements in high technology are represented by the successful explosion of atomic and hydrogen bombs, the making of super-computers capable of 100 million calculations per second, the launching of the Long March III carrier rocket and the research in satellite telecommunications and superconductivity. In all these fields, China has either reached or approached advanced world levels.- suān jiǎn píng héng zhàng 'ài
disturbance of acid-base equilibrium - ( shēng lǐ xué) rén tǐ nèi suān hé jiǎn de zhèng cháng píng héng。
(physiology) the normal equilibrium between acids and alkalis in the body.- zuò wéi xī yòu tǔ rǎng lái yuán de yī zhǒng kuàng wù, yóu tiě、 pí、 shì、 yǐ、 èr de guī suān yán kuàng wù gòu chéng。
a mineral that is a source of rare earths; consists of silicates of iron and beryllium and cerium and yttrium and erbium.- bǐ duō chún bǐ dìng de yǎn shēng wù, c18h11no3, yóu qí chū xiàn yú gǔ lèi, jiào mǔ, gān zàng hé lín zhōng, zuò wéi 'ān jī suān hé chéng zuò yòng zhōng de fǔ méi
A pyridine derivative, C18H11NO3, occurring especially in cereals, yeast, liver, and fish and serving as a coenzyme in amino acid synthesis.- bǐ duō quán quán c8h9no3, bǐ duō chún de jǐ zhǒng huó yuè de xíng shì zhōng de yī zhǒng, zài 'ān jī suān de hé chéng guò chéng zhōng qǐ zhòng yào zuò yòng
An aldehyde, C8H9NO3, one of several active forms of pyridoxine, important in amino acid synthesis.- xiōng xiàn jiǎn yī zhǒng shǔ yú tuō yǎng hé táng hé suān zhòng yào chéngfèn de mì dìng jiǎn c5h6n2o2
A pyrimidine base, C5H6N2O2, that is an essential constituent of DNA.- yī zhǒng cóng mì dìng yǎn shēng 'ér lái de bái sè jīng zhuàng suān , yòng yú pèi zhì bā bǐ tuǒ lèi yào wù。
a white crystalline acid derived from pyrimidine; used in preparing barbiturate drugs.- bāo hé mì dìng yī zhǒng mì dìng jiǎn jī, c4h5n3o, shì hé táng hé suān hé tuō yǎng hé táng hé suān de jī běn chéngfèn
A pyrimidine base, C4H5N3O, that is an essential constituent of RNA and DNA.- dān hé gān suān lín suān 、 táng、 piào líng huò mì dìng jiǎn jī zhōng de yī zhǒng, tā zǔ chéng de yī gè fènzǐ de gān suān
A nucleotide consisting of one molecule each of a phosphoric acid, a sugar, and either a purine or a pyrimidine base.- mì dìng lèi yóu mì dìng yǎn shēng chū lái huò zài jié gòu shàng yǔ mì dìng yòu guān de yī zhǒng jī běn hùn hé wù yóu zhǐ hé suān zǔ chéng de niào mì dìng, bāo mì dìng hé xiōng xiàn mì dìng
Any of several basic compounds derived from or structurally related to pyrimidine, especially the nucleic acid constituents uracil, cytosine, and thymine.- hé gān yóu táng, tōng cháng shì hé táng huò tuō yǎng hé táng hé piào líng huò mì dìng jī zǔ chéng de huà hé wù, yóu zhǐ cóng hé suān shuǐ jiě zhōng huò dé de huà hé wù, rú xiàn piào líng hé gān huò niǎo piào líng
Any of various compounds consisting of a sugar, usually ribose or deoxyribose, and a purine or pyrimidine base, especially a compound obtained by hydrolysis of a nucleic acid, such as adenosine or guanine.- yī zhǒng huī shí kuàng wù, yóu lǐ lǚ guī suān yán zǔ chéng, shì lǐ de lái yuán。
a pyroxene mineral consisting of lithium aluminum silicate; a source of lithium.- wán huǒ huī shí yī zhǒng xiàng bō lí shìde, cháng wéi dàn hè huī sè de zhèng fāng jīng huī yán, jù yòu yī gè měi guī suān yán jī, zhù yào wéi guī suān měi mgsio3, tōng cháng kě zài huǒ chéng yán jí yǔn shí zhōng fā xiàn
A glassy, usually yellowish gray variety of orthorhombic pyroxene having a magnesium silicate base, mainly MgSiO3, usually found embedded in igneous rocks and meteorites.- táng jiào jiě lín suān zhǐ yǎn shēng wù dài xiè guò chéng, fā shēng yú jīhū suǒ yòu huó xì bāo, tōng guò zhè yī guò chéng, tàn shuǐ huà hé wù hé táng、 diǎn xíng de rú pú táo táng, jīng guò yī xì bù zhòu zhuǎn huà chéng rǔ suān
The ATP-generating metabolic process that occurs in nearly all living cells by which carbohydrates and sugars, typically glucose, are converted in a series of steps to pyruvic acid.- tàn shuǐ huà hé wù hé táng jīng guò yī xì liè fǎn yìng fēn jiě wéi bǐng tóng suān huò rǔ suān bìng shì fàng chū sān lín suān xiàn dài zuò wéi gōng yìng jī tǐ de néng liàng。
a metabolic process that breaks down carbohydrates and sugars through a series of reactions to either pyruvic acid or lactic acid and release energy for the body in the form of ATP.- jī yú shè rù liàng de fēn xī biǎo míng , zhè zhǒng jìliáng fǎn yìng guān xì de zuò yòng fàn wéi wéi cóng líng shè qǔ liàng dào měi rì shè qǔ 15 kè yú huò 0.15 kè ω-3 zhī fáng suān 。
Analyses based on quantified intakes indicated that the working range of the dose-response relation is mainly from zero intake up to a daily intake of 15g fish or 0.15g Ω-3 fatty acids.- yī zhǒng yóu tiě měng wū suān yán zǔ chéng de kuàng wù, jīng tǐ zhuàng, zhù yào de wū kuàng shí, jiàn yú yǔ huā gǎng yán bàn shēng de shí yīng mài zhōng。
a mineral consisting of iron-manganese tungstate in crystalline form; the principal ore of tungsten; found in quartz veins associated with granitic rocks.- liú suān tóng hé shēng shí huī de róng yè, yòng zuò shā zhēn jūn jì。
a solution of copper sulfate and quicklime used as a fungicide. - kōng qì chuán bō de wū rǎn wù yǔ dà qì zhōng de shuǐfèn jié hé, xíng chéng liú suān hé xiāo suān , rán hòu yǐ yǔ huò xuě de xíng shì jiàng huí dì miàn, xíng chéng liǎo suān yǔ。
Acid rain results when the airborne pollutants combine with moisture in the air to form sulfuric and nitric acids that fall back to Earth, usually in rain or snow.- suān chéng huò níng méng wèi de tàn suān shuǐ, hán yòu kuí níng。
lime- or lemon-flavored carbonated water containing quinine.- yǐ xiān jī, cù suān jī cù suān jī ch3co
The acetic acid radical CH3CO. - cóng běn jiá suān yǎn shēng 'ér lái de yī jià huà xué jī。
the univalent radical derived from benzoic acid.- tuō suō méi méi de yī zhǒng, kě shuǐ jiě suō jī suān
Any of various enzymes that hydrolize the carboxyl radical.- dàn shì suí zhe gāo sù yùn suàn chāo yuè xìn piàn hé jī qì de jú xiàn jiāng shì guǎn、 chéng wù bō lí piàn、 róng yè shèn zhì tuō yǎng hé táng hé suān (dna) děng shēng wù huà xué hé yí chuán xué gōng jù bāo kuò zài nèi, zhè zhǒng xiǎng fǎ kě néng hěn kuài jiù yào zuò chū gēn běn xìng de xiū zhèng liǎo。
But such thinking may soon have to be radically revised, as high-speed computation moves beyond chips and machines to include the tools of biochemistry and genetics: test tubes, slides, solutions, even DNA.- guī yuán sù yǔ jì suàn jī de guān xì rú cǐ mìqiè yǐ zhì yú dà duō shù rén kě néng gèng róng yì jiāng tā yǔ jiā lì fú ní yà de guī gǔ 'ér bù shì yuán sù zhōu qī biǎo lián xì qǐ lái。 dàn shì suí zhe gāo sù yùn suàn chāo yuè xìn piàn hé jī qì de jú xiàn jiāng shì guǎn、 chéng wù bō lí piàn、 róng yè shèn zhì tuō yǎng hé táng hé suān ( dna) děng shēng wù huà xué hé yí chuán xué gōng jù bāo kuò zài nèi, zhè zhǒng xiǎng fǎ kě néng hěn kuài jiù yào zuò chū gēn běn xìng de xiū zhèng liǎo。
The element silicon is so closely identified with computers that most people would be likely to associate it more readily with California's high-tech valley than with the periodic table. But such thinking may soon have to be radically revised, as high-speed computation moves beyond chips and machines to include the tools of biochemistry and genetics: test tubes, slides, solutions, even DNA.- ào zhōu shù zhǒng, suān de hú lú zhuàng guǒ shí。
Australian tree having an agreeably acid gourd-like fruit.- bèi liú suān yán shì shè xiàn chuān bù tòu de。
barium sulfate is radiopaque. - bèi liú suān yán shì yī zhǒng fú shè guāng bù néng chuān tòu de zhuàng zhī。
Barium sulfate is a radiopaque substance. - suān pú táo bèi zhì chéng pú táo gān huò pú táo jiǔ。
Sour grapes are made into raisins or wine. - yòu fǔ chòu wèi dào de zhī fáng suān , fā xiàn yú huáng yóu jí qí tā zhī fáng hé yóu zhī zhōng。
a fatty acid having a rancid taste; found in butter and other fats and oils.
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