全部

1·The abortion of companion cell of phloem of anther connective vascular bundle.

药隔维管束韧皮部的伴胞解体。

2·Companion cells arrange in a row or single cell as long as the sieve tube member.

伴胞为与筛管分子等长的一列或单个细胞。

3·In the course of the evening, the cell phone of the investor’s companion rang a number of times, but she didn’t answer right away.

晚餐中，他同伴的手机响了很多次，但她没有立刻接听。