the space environment

• 空间环境

the space environment的用法和样例：

例句

1. A large number of dada are obtained in all kinds space circumstance experiments.
   并在各种空间环境模拟实验中得到了大量的实验数据。
2. The space environment had stimulating mitosis action on root tip cells.Other mutagens had inhibiting mitosis action.
   空间环境促进根尖细胞有丝分裂活动，其它诱变因素均不同程度地抑制根尖细胞有丝分裂活动。