ovule
英 ['?vju?l; '??-]
美 ['ovjul]
中文詞源
ovule 胚珠ovi-,卵，-ule,小詞后綴。即小卵，胚珠。
英文詞源
- ovule (n.)
- 1821, from French ovule and directly from Modern Latin ovulum, literally "small egg," diminutive of Latin ovum "egg" (see ovum).
雙語例句
- 1. The primary chalazal haustorium ramifies around the vascular tissues of the ovule.
- 初生合點吸器沿著胚珠的維管組織分支.
來自辭典例句
- 2. The occurrence of more than one embryo in the ovule denotes polyembryony.
- 在胚珠中有一個以上的胚發生是表示多胚現象.
來自辭典例句
- 3. Seed development in most instances commences following fertilization of the ovule.
- 大多數種子的形成是從胚珠受精開始的.
來自辭典例句
- 4. Frequently the basal ovule, which is the last one to be fertilized would abort.
- 最后受精的基生胚珠經常敗育.
來自辭典例句
- 5. The fertilized ovule becomes the seed, and the ovary becomes the fruit.
- 已受精的卵子成為種子, 而子房變成了果實.
來自互聯網