ovule，英语单词，主要用作名词，作名词时译为“胚珠；幼籽；卵细胞”。

柯林斯英汉双解大词典

ovule /ˈɒvjuːl/

1.N a small body in seed-bearing plants that consists of the integument(s), nucellus, and embryosac (containing the egg cell) and develops into the seed after fertilization 胚珠

campylotropous ovule[植] 弯生胚珠 ; 弯生胚珠

ovule tube 胚珠管

ovulum ovule 小卵

epiphyllous ovule 叶生胚珠

unfertilized ovule 未受精胚囊

atropus ovule 直生胚珠

pendulous ovule 倾下胚珠

Circinotropous ovule[植] 拳卷胚珠

atropous ovule 直生胚珠 ; 内生胚珠