英语词汇integument怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
The ovules are hemitropous, with 2 integuments, tenuinucellate and the archesporial cell functions directly as the mega-spore mother cell.
胚珠是半球形的，有2个被膜，腱鞘状，而原孢子细胞直接作为大孢子母细胞起作用。
2
The micropyle is formed with inner integuments and partial outer integument.
珠孔由内珠被和腹侧外珠被构成。
3
Most angiosperm ovules possess two integuments, while gymnosperms usually have only one.
大多数被子植物的胚珠有两层珠被，而裸子植物通常只有一层。

单词	integument
释义	integument 英/ ?n?tegj?m(?)nt / 美/ ?n?teɡj?m?nt / 简明释义 n.覆盖物；（动植物的）皮肤，外皮网络释义 1 ?包膜包膜双语例句 1 The ovules are hemitropous, with 2 integuments, tenuinucellate and the archesporial cell functions directly as the mega-spore mother cell. 胚珠是半球形的，有2个被膜，腱鞘状，而原孢子细胞直接作为大孢子母细胞起作用。 2 The micropyle is formed with inner integuments and partial outer integument. 珠孔由内珠被和腹侧外珠被构成。 3 Most angiosperm ovules possess two integuments, while gymnosperms usually have only one. 大多数被子植物的胚珠有两层珠被，而裸子植物通常只有一层。
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