将“testing"翻译成中文

Tom looked worried about the result of an English test.

Tom看上去对英语测试的结果很担心。

Only uses where exposure is well below levels that cause no effects in animal testing were considered acceptable for continued registration.

只有曝露量大大低于对动物试验没有影响的剂量水平的用途才被视为可以继续注册使用。

It would then be tested and replicated, as appropriate, throughout regions and subregions.

随后将在各区域和分区域检验并酌情沿用该方案。