单词：nurse cells
nurse cells的用法和样例：
例句
- Three antipodal cells are ephemeral.反足细胞早期退化消失。
- The mature embryo sac contains an egg apparatus, a central cell and three antipodal cells.成熟胚囊为蓼型胚囊，它包括卵器，一个中央细胞和三个反足细胞。
单词：nurse cells 相关文章
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