depressant
英 [d?'pres(?)nt]
美[d?'pr?snt]
- n. 鎮(zhèn)靜劑，[醫(yī)][礦業(yè)] 抑制劑
- adj. 有鎮(zhèn)靜作用的
GRE
中文詞源
depressant 抑制劑
來(lái)自depress, 向下壓，抑制。
英文詞源
- depressant (n.)
- "sedative," 1876 as a noun, 1887 as an adjective; see depress + -ant.
雙語(yǔ)例句
- 1. Despite being classified as a depressant, alcohol initially acts as a stimulant on the central nervous system.
- 雖說(shuō)被劃定為鎮(zhèn)靜劑，酒精最初卻是被當(dāng)作中樞神經(jīng)系統(tǒng)的興奮劑。
來(lái)自辭典例句
- 2. ACMC - a modified carloxy methy cellulose ( CMC ) is an effective serpentine gangue depressant.
- ACMC在蛇紋石表面的吸附,大大增強(qiáng)了它的親水性.
來(lái)自互聯(lián)網(wǎng)
- 3. ACMC — a modified carloxy methy cellulose ( CMC ) is an effective serpentine gangue depressant.
- ACMC在蛇紋石表面的吸附,大大增強(qiáng)了它的親水性.
來(lái)自互聯(lián)網(wǎng)
- 4. Psychoactive substances are commonly grouped toare stimulants, depressant, or hallucinogens.
- 心理活性物質(zhì)通常可分為興奮劑, 鎮(zhèn)靜劑和幻覺(jué)劑.
來(lái)自互聯(lián)網(wǎng)
- 5. The most widely - prescribed psychiatric drug in the country is an anti - depressant.
- 醫(yī)生最常開(kāi)的心理藥物是 抗 抑郁藥.
來(lái)自互聯(lián)網(wǎng)