全部

1·Three antipodal cells are ephemeral.

三个反足细胞是短命的。

2·Three nuclei differentiate into the antipodal cells.

三个核分化成为反足细胞。

3·There are 4 ~ 11 antipodal cells in embryo sac of Drusa type.

德鲁撒型变型胚囊中具有4 ~ 11个反足细胞。

4·To travelers arriving from the north, the island seems forbiddingly antipodal and cold.

对从北方来的游客，这个岛上方向完全相反又天寒地冻，让人难以接近。

5·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。

6·The concept of antipodal embryo and the relationship of antipodal apogamy with endosperm are discussed.

论证了反足细胞胚的性质，初步探讨了胚乳与反足细胞无配子生殖的关系。

7·The mature embryo sac comprises an egg apparatus, a central cell with two polar nuclei and three antipodal cell.

成熟胚囊由印器，具二极核的中央细胞及三个反足细胞组成。

8·A mature embryo sac is composed of egg apparatuses (two synergids and one egg cell), central cells and three antipodal cells.

成熟胚囊包含卵器(由两个助细胞、一个卵细胞组成)，中央细胞及三个反足细胞。

9·There is no starch in the nucellus, integuments and the antipodal cells, the persistent synergid contains a large amount of starch.

珠心、珠被、反足细胞都不含淀粉。 宿存助细胞具丰富的淀粉。

10·If the whole integrals on the great circle are used, the average of the function values for any point and its antipodal can be obtained.

如利用的是整个大圆的积分，得到的是球面上任何点及其对蹠点上函数的平均值，或者说得到的是球面上函数的偶对称部分。