intoximeter
/ɪnˈtɒksɪmiːtə(r)/noun
- a non-portable instrument for measuring the alcohol content of a person's breath, especially in cases of suspected drunken driving, usually sited at a police station（固定装置的）呼吸酒精含量测量器, 测酒器。
词源
1950s: from intoxication （see INTOXICATE） + -METER.