卧底 臥底 wò dǐ to hide (as an undercover agent) / an insider (in a gang of thieves) / a mole 环节 環節 huán jié (zoology) segment (of the body of a worm, centipede etc) / (fig.) a part of an integrated whole: aspect (of a project), element (of a policy), sector (of the economy), stage (of a process) etc syn 蝙蝠 biān fú (zoology) bat syn 摩尔 摩爾 mó ěr mole (chemistry) 海豹 hǎi bào (zoology) seal 海绵 海綿 hǎi mián (zoology) sea sponge / (esp.) dried sea sponge / sponge (made from polyester or cellulose etc) / foam rubber 母体 母體 mǔ tǐ (zoology, medicine) mother's body / (chemistry etc) parent / matrix / (statistics) population / parent population 发情 發情 fā qíng (zoology) (of a female) to be in heat / (of a male) to be in rut 蚯蚓 qiū yǐn (zoology) earthworm syn 动物学 動物學 dòng wù xué zoological / zoology 蝼蚁 螻蟻 lóu yǐ lit. mole cricket and ants / fig. tiny individuals with no power 黑痣 hēi zhì mole 螨虫 蟎蟲 mǎn chóng mite (zoology) 内鬼 內鬼 nèi guǐ mole / spy / rat / traitor 痣 zhì birthmark / mole syn 鼬 yòu (zoology) weasel 换牙 換牙 huàn yá to grow replacement teeth (zoology) / to grow permanent teeth in place of milk teeth 蜱 pí tick (zoology) syn 须子 鬚子 xū zi feelers (zoology) / tassel (botany) syn 幼崽 yòu zǎi (zoology) the young / immature offspring 介壳 介殼 jiè qiào (zoology) shell syn 蝼蛄 螻蛄 lóu gū mole cricket / Gryllolaptaptidae, family of burrowing insects of order Orthoptera (a serious agricultural pest) syn 蛞蝓 kuò yú (zoology) slug 鼹 鼴 yǎn mole syn 树懒 樹懶 shù lǎn sloth (zoology) 狨 róng marmoset (zoology) 痦子 wù zi nevus / mole / birthmark syn 杂食 雜食 zá shí omnivorous (zoology) / snacks / a varied diet 痦 wù (flat) mole 鼢 fén (mole) 鲹 鰺 shēn carangid (zoology) 蚡 fén (mole) 北美鼩鼹属 北美鼩鼴屬 běi měi qú yǎn shǔ Shrew-mole 土狗 tǔ gǒu native dog / mole cricket (colloquial word for agricultural pest Gryllotalpa 螻蛄|蝼蛄[lou2 gu1]) 坐探 zuò tàn inside informer / mole / plant syn 天蝼 天螻 tiān lóu mole cricket / slang word for agricultural pest Gryllotalpa 蛞蝼 蛞螻 kuò lóu mole cricket (Gryllotalpa) syn 蝼蛄科 螻蛄科 lóu gū kē Gryllolaptaptidae family of burrowing insects of order Orthoptera / mole crickets 阿伏伽德罗数 阿伏伽德羅數 ā fú jiā dé luó shù Avogadro's number / the number of molecules in a mole, about 6.022 x 10^23 长期潜伏的双重间谍 mole 克分子量 mole 莫耳 mò ěr (chemistry) mole (loanword) (Tw) 大力钳 大力鉗 dà lì qián locking pliers / mole grips 混酱 混醬 hùn jiàng mixed sauce / (Mexican cuisine) mole 莫蕾 mò lěi mole (Mexican sauce) 蝲蝲蛄 là là gǔ mole cricket 泄殖腔 洩殖腔 xiè zhí qiāng (zoology) cloaca / cloacal cavity 叶口蝠科 葉口蝠科 yè kǒu fú kē (zoology) New World leaf-nosed bats (Phyllostomidae) 伶鼬 líng yòu weasel / Mustela nivalis (zoology) 倍足纲 倍足綱 bèi zú gāng Diplopoda (zoology) 偶蹄 ǒu tí artiodactyl (zoology) 小蠹 xiǎo dù bark beetle (zoology) 山羌 shān qiāng (zoology) Reeves's muntjac (Muntiacus reevesi) / Chinese muntjac 布氏非鲫 布氏非鯽 bù shì fēi jì zebra tilapia / Tilapia buttikoferi (zoology) 树獭 樹獺 shù tǎ (zoology) sloth (rare – the standard term is 樹懶|树懒[shu4lan3]) 獴科 měng kē Herpestidae (zoology) 精巢 jīng cháo (zoology) spermary / (in higher animals) testicle syn 臀疣 tún yóu monkey's seat pads (zoology) syn 自然史 zì rán shǐ natural history (i.e. botany and zoology) 钱串子 錢串子 qián chuàn zi string of copper coins (in ancient China) / (fig.) an overly money-oriented person / (zoology) centipede syn 双壳类 雙殼類 shuāng ké lèi (zoology) bivalve 青鼬 qīng yòu weasel / Martes flavigula (zoology) 鹞鲼 鷂鱝 yào fèn bonnet skate (zoology) 黄颔蛇 黃頷蛇 huáng hàn shé adder (zoology) 多孔动物门 多孔動物門 duō kǒng dòng wù mén (zoology) phylum Porifera (sponges) 沧龙 滄龍 cāng lóng (zoology) mosasaur 麝猫 麝貓 shè māo civet (zoology) 有袋类 有袋類 yǒu dài lèi (zoology) marsupial 扁虱 biǎn shī tick (zoology) 瞬膜 shùn mó nictitating membrane (zoology) 草爬子 cǎo pá zi tick (zoology) 鼩鼱 qú jīng shrew (zoology) 蓟马 薊馬 jì mǎ (zoology) thrips (order Thysanoptera) / thunderbug 凤头鹦鹉 鳳頭鸚鵡 fèng tóu yīng wǔ cockatoo (zoology) 海狸鼠 hǎi lí shǔ (zoology) coypu / nutria syn 麝香猫 麝香貓 shè xiāng māo civet (zoology) 沧龙科 滄龍科 cāng lóng kē (zoology) family Mosasauridae 第三眼睑 第三眼瞼 dì sān yǎn jiǎn nictitating membrane (zoology) 僧帽水母 sēng mào shuǐ mǔ (zoology) Portuguese man o' war (Physalia physalis) 囊胚 náng pēi (zoology) blastula / (mammology) blastocyst 凯门鳄 凱門鱷 kǎi mén è (zoology) caiman 卵鞘 luǎn qiào (invertebrate zoology) ootheca 合弓纲 合弓綱 hé gōng gāng (zoology) Synapsida 小羊驼 小羊駝 xiǎo yáng tuó (zoology) vicuña 幼仔 yòu zǎi (zoology) the young / immature offspring 断尾 斷尾 duàn wěi (zoology) (of a lizard etc) to shed its tail / to autotomize its tail / (animal husbandry) to cut the tail short / to dock the tail 泄殖肛孔 xiè - zhí gāng kǒng (zoology) cloaca 第三眼睑 第三眼瞼 dì - sān yǎn jiǎn (zoology) nictitating membrane 鲂𫚒 魴鮄 fáng fú (zoology) gurnard / sea robin 