archegonium
n. 造卵器
形容词：archegonial 名词复数：archegonia
英英释义
Noun
- a female sex organ occurring in mosses, ferns, and most gymnosperms
例句
- The archegonium is generally reduced in nature. 藏卵器在性质上一般是简退的。
- The swollen lower portion of an archegonium containing the egg. 颈卵器腹颈卵器的隆起的下部，内含卵细胞。
- The minute, rudimentary plant contained within a seed or an archegonium. 胚芽小的，初级的植物包含有一个种子或颈卵器
- The minute,rudimentary plant contained within a seed or an archegonium. 胚芽小的，初级的植物包含有一个种子或颈卵器
- Venter The swollen base of an archegonium that contains the egg cell (oosphere). 颈卵器)腹部：颈卵器内含有卵细胞(卵球)而向外膨大的基部。
- Enclosure of the nucellus by the integuments is incomplete, the embryo sac or, in gymnosperms, to the archegonium. 珠被并不是将珠心完全封闭，而是留有珠孔以便受精时花粉管进入胚囊，或裸子植物的藏卵器。