under given conditions

• 在特定条件下

under given conditions的用法和样例：

例句

1. This nitrate opalesces under certain conditions.
   这种硝酸盐在特定条件下会发出乳白色光。
2. At best, a test can monitor only a few changes as they apply to specific systems under specific conditions.
   最好一个试验在特定条件下应用于某个系统时只检测到一些变化。