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单词 精子囊
释义 〔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〔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〔spermatophore〕A capsule or compact mass of spermatozoa extruded by the males of certain invertebrates and primitive vertebrates and directly transferred to the reproductive parts of the female.精子包囊,精包:某些雄性无脊椎动物或低级脊椎动物射出的直接进入雌性生殖系统中的精子囊或紧密的精子团〔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〔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
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更新时间:2025/4/18 11:46:45