单词：tapetal cell
tapetal cell的用法和样例：
例句
- The haploid pollen cells develop in the tapetal zone from spore mother cells.单倍体花粉细胞由绒毡层提供营养发育。
- The abnormity of tapetal cells was also an important reason for the degeneration.另外，绒毡层细胞质的液泡化也是小孢子败育的一个重要原因。
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