breathalyzer
US
UK Breathalyzer, breathalyzer, breathalyser (UK) n: ® (alcohol in breath) (商标名)
SC 酒精含量测定器 jiǔ jīng hán liàng cè dìng qì
The Breathalyzer showed that he had drunk twice the legal limit of alcohol.
breath test n: (law: to check alcohol level) (测试酒精含量)
SC 呼气检测