Botany. The nucellus of an ovule. Now disused.
| 单词 | θ18946 |
| 释义 | the world > life > biology > biological processes > procreation or reproduction > reproductive substances or cells > [noun] > ovum or ootid > nucleus (2) nucleus1827 Botany. The nucellus of an ovule. Now disused. Purkinje's vesicle1836 the nucleus of an ovum; cf. Purkinjean, adj. |
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