查询词典 mammal

Analyzing the sodium channel amino acid sequence from different species (mammal, amphibian, fish, mollusc and insect), it was found that the homologous fragments focused on the segments of four domains (25 totally).

在分析了来源于不同物种（哺乳动物、两栖动物、鱼类、软体动物、昆虫）的钠通道氨基酸序列之后，发现同源区集中在四个结构域的跨膜区上（共25处）。

Nocturnal mouselike mammal with forelimbs modified to form membranous wings and anatomical adaptations for echolocation by which they navigate.

夜间活动行似老鼠的哺乳动物，其前肢进化成膜状翅膀，其生理特征适于回声定位并借此导航。

Cast, the number of hawks or falcons cast off at one time, usually a pair; cete, a company of badgers; covert, a flock of coots; covey, a family of grouse, partridges, or other game birds; drift, a drove or herd, especially of hogs; exaltation, a flight of larks; fall, a family of woodcock in flight; gam, a school of whales, or a social congregation of whalers, especially at sea; kennel, a number of hounds or dogs housed in one place or under the same ownership; kindle, a brood or litter, especially of kittens; litter, the total number of offspring produced at a single birth by a multiparous mammal; muster, a flock of peacocks; nide, a brood of pheasants; pod, a small herd of seals or whales; pride, a company of lions; rout, a company of people or animals in movement, especially knights or wolves; school, a congregation of fish, or aquatic mammals such as dolphins or porpoises; shrewdness, a company of apes; skein, a flight of wildfowl, especially geese; skulk, a congregation of vermin, especially foxes, or of thieves; sloth, a company of bears; sord, a flight of mallards; sounder, a herd of wild boar; stable, a number of horses housed in one place or under the same ownership; swarm, a colony of insects, such as ants, bees, or wasps, especially when migrating to a new nest or hive; troop, a number of animals, birds, or people, especially when on the move; warren, the inhabitants, such as rabbits, of a warren; watch, a flock of nightingales; and wisp, a flock of birds, especially of snipe.

cast 指一次所放飞的鹰或隼的数目，通常为一对： cete，一群； covert 一群大鹋； covey，一群松鸡、石鸡或其它作猎物的鸟； drift，一群或一堆，尤指家猪； exaltation，一群云雀； fall，一群飞行中的丘鹬； gam，一群鲸或一伙捕鲸人，尤指在海上的； kennel，一群住在一起或属同一个人所有的猎狗或狗； kindle，一窝或一巢，尤指小猫： litter，一产多胎的哺乳动物一次所生的幼仔的总数； muster，一群孔雀； nide，一窝野鸡； pod，一小群海豹或鲸； pride，一群狮子； rout，一群在行进中的人或动物，尤指骑士或狼； school，一群鱼或水生哺乳动物如海豚或小鲸； shrewdness，一群猿； skein，一群猎鸟，尤指鹅； skulk，一群害兽或坏人，尤指狐狸或小偷； sloth，一群熊； sord，一群野鸭； sounder，一群野公猪； stable，住在同一处或属同一个人所有的一群马； swarm，一群昆虫，如蚂蚁、蜜蜂或黄蜂，尤指当它们迁往一个新的巢或蜂房时； troop，一群动物、鸟或人，尤指在行进中时； warren 养兔场的一群动物，如兔子； watch 一群夜莺； wisp 一群鸟，尤指鹬鸟参见同义词 crowd

"The thick, yellowish, musky fluid secreted by one of these mammal s, used in the manufacture of perfumes."

这些哺乳动物分泌的粘稠、黄色有麝香味的液体，用于香水的制作。

In recent years, the Chinese Neogene mammal ages have become more accurate with the introduction of magnetostratigraphy, which has enabled ages to be calibrated and well-dated at their boundaries.

最近几年来，中国的新近纪哺乳动物分期变得更加精细，这主要得益于古地磁地层学的广泛应用，使得这些分期之间的界线能够进行准确的校正和定年。

As a result, this paper compares and correlates NMU to the European Neogene mammal zones , based primarily on mammalian fossils and paleomagnetic datings.

因此，本文主要依据哺乳动物化石和古地磁测年数据在中国的新近纪哺乳动物群单位和欧洲的新近纪哺乳动物分带之间进行对比。

" Mammary gland Milk-producing gland of female mammal s, usually present but undeveloped and nonfunctional in males."

乳腺：雌性哺乳动物制造乳汁的腺体，通常雄性也有，只是没有发育或不具作用。

Injury of central nervous system usually leads to neurocyte death and nonreversible axon degeneration in adult mammal.

通常在成年哺乳动物中，中枢神经系统的损伤导致神经细胞的死亡和不可逆的轴突退化。

Omnivorous mammal of Central and South America.

中美和南美的杂食性哺乳动物。

Except for a marsupial (such as the kangaroo or opossum), a giant panda baby is the smallest mammal newborn relative to its mother's size.

除了有袋动物，大熊猫婴儿是相对于它母亲尺寸的最小的哺乳动物新生儿。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。