antheridium

常見例句

A male gamete produced by an antheridium.
游動精子孢子囊產(chǎn)生的雄蕊
Antheridial cell The cell from which the antheridium develops.
精子器細胞：從精子器發(fā)育而來的細胞。
Antheridium The male sex organ of the algae, mosses, liverworts, hornworts, ferns, horsetails, clubmosses, and fungi.
精子器：藻類、苔蘚、地錢、蕨類等植物中的雄性生殖器官。
The antheridium is visible 60 days after sowing, pelletlike, consisting of three cells.
原葉體邊緣及背腹面都具毛狀體，毛狀體由單細胞構(gòu)成。
When the gametes are readily distinguished as male or female, other therms may be used such as ANTHERIDIUM, ARCHIEGONUM, or OOGONIUM.
配子很快地分化為雌性或雄性以后，其他的細胞會形成如精子囊，頸卵器，卵囊等器官。
It is motile and is produced in an antheridium, except in certain gymnosperms (e.g.Cycas, Ginkgo) in which antherozoids develop from the generative cells of the pollen tube.
除了在一些由花粉管的生殖細胞產(chǎn)生配子的裸子植物中（鐵樹Cycas,銀杏Ginkgo），通常是由精子器產(chǎn)生的并且會游動。