micropyle造句

1、(of a plant ovule) completely straight with the micropyle at the apex
（指植物的胚珠）珠孔完全直向顶点。

2、(of a plant ovule) completely straight with the micropyle at the apex.
（指植物的胚珠）珠孔完全直向顶点。

3、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。