sperm什么意思

My husband had a very low sperm count.我丈夫的精子数很低。From the body, the sperm whale is smaller than the killer whale.从体形上看, 抹香鲸比虎鲸要小.The sperm whale has about thirty teeth in its lower jaw.在抹香鲸的下颚上大约有30颗牙齿.Only one sperm fert...

sperm的复数形式为：sperms...

The motivation of sperm donors varies.捐精者的动机各不相同.Squid beaks are often found in the stomachs of sperm whales.经常能在抹香鲸的胃里发现鱿鱼的嘴.The length of a sperm whale's tooth is 20 cm.长度的一抹香鲸的牙齿是20厘米....

sperm的音标：sperm的英式发音音标为：[spɜ:m]sperm的美式发音音标为：[spɜrm]...

A person retains a domicile until it is abandoned.个人保留住所直到其更换。I thought it better to change my domicile for the present.我想目前最好是迁居.Domicile is distinct from nationality.住所与国籍不同....

cactuses的音标：...

“鲸鱼”的拼音为：jīng yú...

“醛”的拼音为：quán...

n.反中微子...

n.纪念，纪念仪式...

Margaret resides with her invalid mother in a London suburb.玛格丽特同她病弱的母亲住在伦敦郊区。At best Nella would be an invalid; at worst she would die.内拉往好里说会落下残疾，往坏处说可能会生命不保。A passport that is out of date is invalid.护照过期是无效的....

v.诱捕，使入陷阱，使入圈套( ensnare的现在分词 )...

n.呋喃基丙烯醛...

maneuver的一般过去时为：maneuvered...

n.海地...

extradite的现在完成时为：extradited...

本文研究建立了溴苯腈在土壤及水中的残留测定方法.A method was developed for the residue analysis of bromoxynil in soil and water....

imperative的复数形式为：imperatives...

直浇口，浇注系统...