depressant
英 [d?'pres(?)nt]
美[d?'pr?snt]
- n. 镇静剂，[医][矿业] 抑制剂
- adj. 有镇静作用的
GRE
中文词源
depressant 抑制剂
来自depress, 向下压，抑制。
英文词源
- depressant (n.)
- "sedative," 1876 as a noun, 1887 as an adjective; see depress + -ant.
双语例句
- 1. Despite being classified as a depressant, alcohol initially acts as a stimulant on the central nervous system.
- 虽说被划定为镇静剂，酒精最初却是被当作中枢神经系统的兴奋剂。
来自辞典例句
- 2. ACMC - a modified carloxy methy cellulose ( CMC ) is an effective serpentine gangue depressant.
- ACMC在蛇纹石表面的吸附,大大增强了它的亲水性.
来自互联网
- 3. ACMC — a modified carloxy methy cellulose ( CMC ) is an effective serpentine gangue depressant.
- ACMC在蛇纹石表面的吸附,大大增强了它的亲水性.
来自互联网
- 4. Psychoactive substances are commonly grouped toare stimulants, depressant, or hallucinogens.
- 心理活性物质通常可分为兴奋剂, 镇静剂和幻觉剂.
来自互联网
- 5. The most widely - prescribed psychiatric drug in the country is an anti - depressant.
- 医生最常开的心理药物是 抗 抑郁药.
来自互联网