The use of an alcohol breath test by the police greatly reduces the possibility of drivers causing traffic accidents.

警察的酒精测试大大减少了司机酒驾引起交通事故的可能性。

All subjects underwent lactose hydrogen breath test.

所有研究对象均行乳糖氢呼气试验检查。

The inulin hydrogen breath test accurately reflects orocaecal transit time.

菊粉氢呼气试验精确反映口盲传输时间。

The test most rated by doctors is the urea breath test, which can't be used at home.

医生最常使用的检测方法是尿素呼吸试验，而这种试验不能在家进行。

The prototype breath test USES a chemical method to spot markers of cancer present in the breath.

呼吸测试的原理是运用了化学方法将呼吸中的癌细胞标示出。