depressant
英 [dɪˈpresnt]
美 [dɪˈpresnt]
n. 抑制剂
复数：depressants
COCA.36007
牛津词典
noun
- 抑制剂
a drug which slows the rate of the body's functions
英英释义
noun
- a drug that reduces excitability and calms a person
adj
- capable of depressing physiological or psychological activity or response by a chemical agent
双语例句
- Preparation and mechanism of a pour point depressant for high pour point crude oil
高凝原油降凝剂的制备及其降凝机理 - Research on the diesel fuel sensitivity to EVA pour point depressant
柴油对乙烯-醋酸乙烯酯降凝剂感受性的研究 - Research advance on low-temperature fluidity and pour point depressant of biodiesel
生物柴油低温流动性及改进方法研究进展 - 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。 - The mechanism of depressant EP on Separation of serpentine and blucite was studied in this paper.
主要研究了抑制剂EP对蛇纹石和镍黄铁矿分选时的作用机理。 - These drugs may have a depressant effect.
这些药物可能有抑制作用。 - The experimental procedures are: adding pour point depressant T9866 in a diesel sample and measuring the solidifying point and cold filter plugging point of the oil sample.
实验方法为：在柴油油样中加入T9866降凝剂，然后测定油样凝点和冷滤点。 - These drinks can hide the effect of alcohol intake in a sense due to the combination of a stimulant, the caffeine, and a depressant, the alcohol.
由于这些饮料中兴奋剂、咖啡因、镇静剂和酒精相结合，所以可从某种程度上隐藏酒精的危害效果。 - Synthesis of Copolymer OMA as Pour Point Depressant for an African Crude Oil
共聚物OMA降凝剂的合成及对非洲原油降凝评价 - Development and application in diesel fuel depressant of CPC-SO claw-large molecule
CPC-SO爪形大分子柴油低温流动改进剂的研制及应用