Breath·a·ly·zer /ˈbrɛθəˌlaɪzɚ/ 體內酒量測定器
Breath·a·ly·zer /ˈbrɛθəˌlaɪzɚ/ 商標
breathalyzer n : a device that measures chemicals (especially the alcohol content) in a person's expired breath [syn: breathalyser]