breathalyzer

名词 n.
中文释义
美 /ˈbɹɛθəlaɪzɚ/

英文释义

名词 n.
  1. A device that measures alcohol in expired air so as to estimate the concentration of alcohol in a person's blood; used by traffic police in cases of suspected driving while under the influence of alcohol.
    — During the three day class we took one day of classroom study followed by one day of operating the breathalyzer and one day of drinking. Yes, I said drinking. […] I hated it but I got it down long enough to take the breathalyzer test. I blew a .11 on the model 900A Breathalyzer.

词形变化

breathalyzers plural breathalyser alternative,UK

词源

Blend of breath + analyzer. Originally a trademark of Smith & Wesson.
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