testing threshold造句

例句与造句

1. A person whose level of marijuana in the body is marginally above the testing threshold may slip with intense flushing, provided at least a couple of days have passed since marijuana use, he said.
2. McKinnon believed there were also " significant advances " in France accepting a " zero testing threshold " under the Comprehensive Test Ban Treaty and in it agreeing to sign the South Pacific Nuclear Free Zone Treaty.
3. It's difficult to find testing threshold in a sentence. 用testing threshold造句挺难的