柯林斯詞典breath test (breath tests) 1. N-COUNT A breath test is a test carried out by police in which a driver blows into a piece of equipment to show how much alcohol he or she has drunk. 吹氣酒精測試 Police will conduct random breath tests. 警察會隨機(jī)進(jìn)行吹氣酒精測試。 返回 breath test劍橋詞典a test in which the police ask a driver to blow into a breathalyser (= a device shaped like a bag ) to show if they have drunk too much alcohol to be allowed to drive （警方測定司機(jī)是否飲酒的）呼氣酒精含量檢測 返回 breath test