双zhòngyīngguànyònglìgōu:
  • měng yī zhǒng lèi sì shuāng chì mù xiǎo kūn chóng， rú shuāng chì kē zhōng yǎo rén de xiǎo kūn chóng
    Any of various similar dipteran insects, such as the biting midges of the family Ceratopogonidae.
  • jiá chā， yà jiá yī zhǒng shuāng jià tàn qīng jī， ch2 －， bù bǎo hé tàn qīng huà hé wù de yī gè zǔ chéng bù fēn
    A bivalent hydrocarbon radical, CH2-, a component of unsaturated hydrocarbons.
  • kě shí yòng de pǔ tōng 'ōu zhōu shuāng ké bèi。
    common edible European bivalve.
  • yòu chóng shí qī de mǔ lì huò qí tā shuāng ké lèi ruǎn tǐ dòng wù。
    a young oyster or other bivalve.
  • fùzhuó zài yán shí děng wù shàng de hǎi shuǐ huò dàn shuǐ shuāng kē lèi ruǎn tǐ dòng wù。
    marine or freshwater bivalve mollusk that lives attached to rocks etc..
  • fēi cháng xiǎo de ruǎn tǐ xiè， yǔ mǒu xiē shuāng ké lèi ruǎn tǐ dòng wù gòng qī zài qí ké zhōng。
    tiny soft-bodied crab living commensally in the mantles of certain bivalve mollusks.
  • mǔ lì zhuàng shuāng ké ruǎn tǐ dòng wù rèn hé gè zhǒng lèi shìde huò yòu guān de shuāng ké ruǎn tǐ dòng wù， rú zhēn zhū mǔ lì
    Any of various similar or related bivalve mollusks, such as the pearl oyster.
  • chǎn yú fěi lǜ bīn yán hǎi shuǐ yù zhōng pǔ tōng de hǎi shēng shuāng ké lèi dòng wù， yòu bàn tòu míng de dà 'ér bó de ké。
    marine bivalve common in Philippine coastal waters characterized by a large thin flat translucent shell.
  • hǎi shēng shuāng kē lèi ruǎn tǐ dòng wù， ké zhòng 'ér dài chǐ， ké nèi biǎo miàn shēn qiě xiàng chuán。
    marine bivalve mollusk having a heavy toothed shell with a deep boat-like inner surface.
  • wēi xiǎo de hǎi shuǐ jí dàn shuǐ jiáqiào dòng wù， shēn tǐ xiàng xiā， shuāng ké。
    tiny marine and freshwater crustaceans with a shrimp-like body enclosed in a bivalve shell.
  • yòng tā jù yī yàng de ké zài yán shí、 ní tǔ huò mù tóu zhōng zuāndòng de hǎi shēng shuāng ké lèi dòng wù。
    marine bivalve that bores into rock or clay or wood by means of saw-like shells.
  • xiàng chóng yī yàng de hǎi shēng shuāng ké lèi dòng wù， yòng qí xiàng zuàn yī yàng de ké zài mù zhì de qiáo dūn hé chuán zhǐ shàng zuāndòng。
    wormlike marine bivalve that bores into wooden piers and ships by means of drill-like shells.
  • yòu shuāng ké de hǎi shēng dòng wù， yòu yī duì dài yòu chù xū yòng yú bǔ shí de bì； shì jiè gè dì jūn kě jiàn dào。
    marine animal with bivalve shell having a pair of arms bearing tentacles for capturing food; found worldwide.
  • yòu shēn sè jiā cháng ké de hǎi shēng shuāng kē lèi ruǎn tǐ dòng wù； fùzhuó zài gù tǐ tè bié shì cháo jiān dài de gù tǐ shàng shēng huó。
    marine bivalve mollusk having a dark elongated shell; live attached to solid objects esp. in intertidal zones.
  • niǎo há niǎo há kē shuāng ké lèi ruǎn tǐ dòng wù， yòu fàng shè zhuàng chì mài de yuán de huò xīn xíng wàiqiào
    Any of various bivalve mollusks of the family Cardiidae, having rounded or heart-shaped shells with radiating ribs.
  • lèi sì jiǎo liàn de zhuāng zhì lèi sì de jié gòu huò bù fēn， rú shǐ shuāng ké lèi ruǎn tǐ dòng wù de ké zhāng kāi bì hé de guān jié
    A similar structure or part, such as one that enables the valves of a bivalve mollusk to open and close.
  • zhù yào chǎn yú yà zhōu dōng bù yuǎn hǎi hé měi zhōu běi bù jí zhōng bù tài píng yáng yán 'àn de rè dài hǎi yáng shuāng ké dòng wù； zhēn zhū de zhù yào lái yuán。
    tropical marine bivalve found chiefly off eastern Asia and Pacific coast of North and Central America; a major source of pearls.
  • zú sī mǒu xiē shuāng ké ruǎn tǐ dòng wù（ rú yí bèi） yòng yú jiāng zì shēn fùzhuó zài yán shí shàng hé qí tā gù dìng biǎo miàn shàng de yī tuán róu rèn de sī
    A mass of strong, silky filaments by which certain bivalve mollusks, such as mussels, attach themselves to rocks and other fixed surfaces.
  • báopiàn， báobǎn， báocéng yī zhǒng bó de gǔ tóu huò zǔ zhì de lín piàn、 pán、 huò ké céng， rú shuāng ké ruǎn tǐ dòng wù zǔ chéng sāi de báobǎn huò shì gǔ nèi huán rào xiǎo de wéi guǎn de gǔ céng huò zǔ zhì
    A thin scale, plate, or layer of bone or tissue, as in the gills of a bivalve mollusk or around the minute vascular canals in bone.
  • hǎi yáng fù zú dòng wù hǎi yáng fù zú gāng ruǎn tǐ dòng wù， zhù yào zhǐ zài shuāng ké lèi ruǎn tǐ dòng wù de bèi ké shàng zuānkǒng de gǔ luó shǔ。 gāi shǔ de wěi jiǎo luó duì mǔ lì shí fēn yòu hài
    Any of various marine gastropod mollusks, chiefly of the genus Urosalpinx, that bore holes into the shells of bivalve mollusks. U. cinera is destructive to oysters.
  • há， há lí yī zhǒng shuāng ké gāng tōng cháng xué jū de hǎi yáng jí dàn shuǐ shuāng bàn ruǎn tǐ dòng wù， bāo kuò lián há zhǔhè hǎi láng shǔ de chéng yuán， qí zhōng xǔ duō kě shí yòng
    Any of various usually burrowing marine and freshwater bivalve mollusks of the class Pelecypoda, including members of the genera Venus and Mya, many of which are edible.
  • yuán xíng lóng qǐ zài yī gè biǎo miàn tū qǐ de yuán xíng zhuāng shì wù shìde lóng qǐ， rú zài shuāng ké bèi lèi bèi ké biān yuán fù jìn de tū qǐ huò zài hán zhǒng zǐ de qiú guǒ dǐng duān de tū qǐ
    A knoblike protuberance arising from a surface, as the prominence near the hinge of a bivalve shell or the projection at the scale tip of a seed-bearing cone.
  • dàn shuǐ bàng fā xiàn yú měi guó zhōng bù de wú chǐ bèi zhǔhè zhū bàng shǔ jǐ zhǒng dàn shuǐ shuāng ké ruǎn tǐ dòng wù de yī zhǒng， zài hú hé hé zhōng de shā zhōng huò ní zhōng wā dòng
    Any of several freshwater bivalve mollusks of the genera Anodonta and Unio, found in the central United States, that burrow in the sand or mud of lakes and streams.
  • wàn zú dòng wù yī zhǒng wàn zú dòng wù shǔ de hǎi shēng wú jǐ chuí dòng wù， jù yòu shuāng bàn de bèi jiá hé fù jiá， qí zhōng bāo zhù yī duì shǒu bì zhuàng de chù shǒu jié gòu， yòng yú jiāng shí wù wēi liào sǎo rù kǒu zhōng
    Any of various marine invertebrates of the phylum Brachiopoda, having bivalve dorsal and ventral shells enclosing a pair of tentacled, armlike structures that are used to sweep minute food particles into the mouth.
  • yí bèi yī zhǒng hǎi chǎn shuāng ké ruǎn tǐ dòng wù， tè bié shì yí bèi kē zhōng kě shí de kě shí yí bèi（ yī zhǒng zài 'ōu zhōu yǎng zhí de hēi lán sè wù zhǒng）。 cháng huì zhe zài 'àn shí biǎo miàn huò zhě chuán cè miàn
    Any of several marine bivalve mollusks, especially the edible members of the family Mytilidae and in particular Mytilus edulis, a blue-black species raised commercially in Europe. Mussels are often found attached to rocky surfaces or the sides of ships.
  • bō zhuàng rèn duǎn jiàn yī zhǒng yòu bō làng xíng shuāng rèn de mǎ lái duǎn jiàn
    A Malayan dagger with a wavy double-edged blade.
  • yī zhǒng jù yòu shuāng rèn de yòng yú tú shǒu zhàn dǒu de dāo。
    a knife with a double-edged blade for hand-to-hand fighting.
  • shuāng xǐ lín mén。
    A double blessing has descended upon the house.
  • nà gè shì bīng zài zhàn dǒu zhōng shuāng mù shī míng。
    The soldier was blinded in battle.
  • jǐng chá yòng yǎn zhào méng zhù qiú fàn de shuāng yǎn。
    The police use blindfold to cover the prisoner's eyes.
  • yī duàn lóu tī zháohuǒ tā xià lái， shāo xiā liǎo tā de shuāng yǎn， hái bǎ yī zhǐ gēbo yán zhòng zá shāng， zhǐ hǎo jié qù。
    A flaming staircase had fallen, blinding him and crushing one arm so badly it had to be amputated.
  • wǒ de shuāng yǎn yòng bēng dài bāozā liǎo 3 gè xīng qī， suī rán wǒ zhī dào zhè jǐn shì zàn shí de， dàn wǒ dé duì fù yǎn jīng kàn bù jiàn de wèn tí。
    My eyes were bandaged for three weeks and I had to get to grips with the problem of blindness, even though I knew it was only temporary.