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单词 精子囊
例句 DEFINITIVE EXAMPLES 权威例句〔antheridium〕A sperm-producing organ occurring in seedless plants, fungi, and algae.孢子囊,精子囊:无籽植物,菌类植物和藻类植物的孢子囊美国传统〔male〕Relating to or designating organs, such as anthers or antheridia, that produce gametes capable of fertilizing those produced by female organs.雄性的:表明是或与某种器官组织有关的,此组织可以产生使雌性组织产生的配子受精的配子,如花药或孢子植物精子囊美国传统〔monoicous〕Having archegonia and antheridia on the same plant; bisexual.雌雄同株的:在同一株植物上有颈卵器和精子囊的;两性的美国传统〔spermatozoid〕A ciliated male gamete produced in an antheridium.游动精子:在精子囊中产生的有纤毛的雄性配子美国传统
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更新时间:2025/2/22 12:10:17