n.被子植物...

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....

aspermatogenesis的音标：aspermatogenesis的英式发音音标为：[æspə'mətədʒi:nəsɪs]aspermatogenesis的美式发音音标为：[æspə'mətədʒinəsɪs]...

asthenospermia的音标：asthenospermia的英式发音音标为：['æsθɪnəspəmɪə]asthenospermia的美式发音音标为：['æsθɪnəspəmɪr]...

Lithospermum的音标：Lithospermum的英式发音音标为：[lɪθəʊ'spɜ:məm]Lithospermum的美式发音音标为：[lɪθoʊ'spɜməm]...

n.精子，精液，鲸蜡油...

n.胚乳...

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...

Angiospermae的音标：...

[医] 被子植物素...

n.精子活力不足...

Among these plants , the most important families are as follows , Ranunculaceae, Berberidaceae, Menispermaceae, Papaveraceae, Rutaceae, Fabaceae, Apocynaceae, Solanaceae, Asteraceae and so on.其中主要的科为:毛莨科 、 小檗科、防己科 、 芸香科 ...

Gymnospermae的音标：...

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]...

n.不完全无配生殖，无配子种子生殖...

Menispermaceae的音标：...

n.双受精，二精入卵...