zhòngyīngguànyònglìgōu:
  • huà xué mǒu zhǒng suān xiāng guān huò zhě hán yòu mǒu zhǒng suān ; ph zhí xiǎo 7。
    (chemistry) relating to or containing an acid; having a pH of less than 7.
  • zài jiào suān de huán jìng zhōng zhuó zhuàng chéngzhǎng de;( bié shì zhǐ zhí yào zhèng hǎo 7 de ph zhí
    thriving in a relatively acid environment; (especially of plants) requiring a pH well below 7.
  • jiān de 274 chéng shì zhōngjiàng shuǐ ph zhí fàn wéi zài 4.21 8.04 zhī jiānnián jūn jiàng shuǐ ph zhí xiǎo 5.6( hán 5.6) de chéng shì yòu 101 zhàn tǒng chéng shì shù de 36.9%, chū xiàn suān de chéng shì yòu 161 zhàn 58.8%。
    In the 274 cities being monitored, there are 101 cities where the pH value of the precipitation is at 4.21~8.04, and the pH value of the annual precipitation is under 5.6 (including 5.6), accounting for 36.9%. There are 161 cities with acid rain, accounting for 58.8%.
  • xué jiā men qián hái céng xiàn qiǎo zhōng hán yòu shí tàn suān
    Scientists previously have found that chocolate contains phenols.
  • chá zhōng lìng fēn lèi fēn shì 3- lín - méi shí xiān kuí suān yuē zhàn chá gān zhòng de 1%。 tóng shǔ fēn lèi huà de yuán suān zài chá zhōng shì yào chéngfèn
    Another phenolic constituent is tea, theogallin, accounts for approximately 1 percent of the dry weight of the leaf. Chlorogenic acid, also a phenolic compound, is a minor constituent in tea.
  • zhè xiē fēn lèi huà de fènzǐ shì wéi : biǎo 'ér chá suān zhǐ shì gān chá zhōng de zhù yào huáng wán chún
    The formulas for these phenolic compounds are Epigallocatechin gallate is the main flavanol in dried green tea.
  • wèi nǎo dǎo shàng de gòng guólín suān yán chū kǒu shì jīng zhī zhù
    an island republic on Nauru Island; phosphate exports support the economy.
  • de 'èr chéng shìwèi dōng lín suān yán jìn
    the second largest city in Tunisia; located in eastern Tunisia near a phosphate region.
  • zhǒng dào huáng de kuàng shì de lín suān yánchéng jīng zhuàng
    a brown-to-yellow mineral that is a phosphate of yttrium in crystalline form.
  • tóng yóu yún ( tóng yóu de lín suān yán jié jīng ) de fàng shè xìng shì yóu fàng shè xìng de liǎng bèi
    Chalcolite ( crystallized phosphate of copper and uranium) is about twice as radioactive as uranium.
  • gāo lín suān yán niào niào zhōng lín suān yán guò liàng
    An excess of phosphates in the urine.
  • fēi huán shì [ fēi xún huán ] guāng lín suān huà
    non-cyclic photophosphorylation
  • nián guǒ suān jiāng zhǒng miàn yīng táo zhí ,( suān jiāng shǔ nián guǒ suān jiāngyuán chǎn zài běi měi dōng guǎng fàn zhòngzhí yòu huáng dào de shí xìng jiāng guǒ
    A species of ground cherry(Physalis ixocarpa) native to Mexico, widely naturalized in eastern North America, and having an edible, yellow to purple viscid fruit.
  • liàn gāng róng zhǒng tōng guò suān xìng zhuànlú jiāng shēng tiě liàn chéng gāng de shè bèi
    A furnace in which pig iron is converted into steel by the Bessemer process.
  • cháng dedài fěn hóng de suān bǐngtōng cháng pēng rènjiā táng hòu shí yòng
    long pinkish sour leafstalks usually eaten cooked and sweetened.
  • zhè wèi shì yàn zhě jiāng 20 háo shēng de suān liàng guǎn zhōng
    The experimenter sucked up 20cc of acid into a pipette.
  • xīn de wèi dào huò suān dexīn 'ér de
    Sharp or sour to the taste; piquant.
  • suān yín de biǎo miàn shí liǎo
    Acid had pitted the surface of the silver.
  • zhè hái de lián jīng lìng rén xīn suān
    They girl's pitiful experience would wring one's withers.
  • zhuànwèi zhǒng tuō yǎng táng suān piàn duàn néng gòu dào tóng huò lìng rǎn zhì huò bāo shàng de xīn wèi zhìbìng zhuǎn zhǒng yīn de xìng duì kàng jūn de kàng
    A segment of DNA that is capable of moving to a new position within the same or another chromosome, plasmid, or cell and thereby transferring genetic properties such as resistance to antibiotics.
  • zhǒng yòng zhì shù zhī liào de bǎo suān ( cho)。
    an unsaturated acid (C4H6O2) used to make resins and plastics.
  • dàn suān shuǐ suān zài jīn shǔ diàn huò jīng jiā gōng zhī qián yòng lái chú jīn shǔ biǎo miàn tiě xiù yǎng huà de huà xué róng suān róng
    A chemical solution, such as an acid, that is used as a bath to remove scale and oxides from the surface of metals before plating or finishing.
  • ǎi xiǎo zhí jiàn xíngyòu rén de suān wèigān hàn cháng jiàn
    small plant having pleasantly acid-tasting arrow-shaped leaves; common in dry places.
  • dài zhǒng jiáguǒ ròu yòu xìng wèi dàoxīn xiān shí shí yònghuò gēn zhǔ zhe chīhuò gālí fěn suān jiàng chǔ cún
    large tropical seed pod with very tangy pulp that is eaten fresh or cooked with rice and fish or preserved for curries and chutneys.
  • zuì lìng rén xīn suān de shìjiù zài qián 3 zhōu hái jué rén shēng 40 suì cái kāi shǐ mèng shí nián jǐn 36 suì
    Most poignantly, just three weeks before she died of an overdose at the age of 36, she says she felt that 'life begins at 40'.
  • zhǒng de jīng zhuàng suāndài shuǐ guǒ wèiyòng zhì zhǐ
    a colorless crystalline acid with a fruity taste; used in making polyester resins.
  • ruǎn yǐn liào de bāo zhuāng cǎi yòng chéng cái liào pet, jiù shì duì běn 'èr suān zhì chéng
    Soft drinks bottles made from the synthetic material PET, or polyethylene-terephthalate.
  • duō gān yóu duō gān suān gòu chéng de zhǒng huà
    A polymeric compound consisting of a number of nucleotides.
  • gān suān yóu liǎng dào shí gān suān gòu chéng de tiáo duǎn liàn
    A short polymeric chain of two to ten nucleotides.
  • lèi dàn bái zhì zhǒng lèi dàn bái zhì de duō tàiyóu 'ān suān hùn shòu hòu shēng mìng de xíng shì xíng chéngrén men rèn wéi lèi dàn bái zhì jìn huà guò chéng zhōng de zǎo jiē duàn
    A proteinlike polypeptide formed abiotically from amino acid mixtures in the presence of heat, thought to resemble early evolutionary forms of protein.
  • xiē zhí yóu zhī zhōng de zhǒng duō bǎo zhī fáng suān zhǒng zhī fáng suān
    a liquid polyunsaturated fatty acid that occurs in some plant oils; an essential fatty acid.
  • luò shān xué xiào dǒng shì huì chéng yuán quán piào tōng guò zhè xiàng jué zài 2004 nián 1 yuè zhī qián jìn zhǐ zài dòng shòu huò zhù cān tīng chū shòu tàn suān yǐn liàojìn guǎn yòu shuō jùn nèi 677 suǒ xué xiào yào xiāo shòu yǐn liào suǒ dài lái de rùn tiēdǒng shì huì hái shì rèn wéi xué shēng de jiàn kāng chóu cuò jīn gèng zhòng yào
    In voting unanimously to end the sale of soda in vending machines and cafeterias by January of 2004, the Los Angeles School Board rejected arguments that its 677 campuses need the money they make from the drinks, saying that students' health should take precedence over fund-raising.