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
- Specific action regularity of ethylene-vinyl acetate copolymer ( EVA) pour point depressant for Nile crude oil
乙烯-醋酸乙烯共聚物降凝剂对尼罗原油的特殊改性作用规律 - Nembutal Sodium exerts a depressant action on the CNS and shares the sedative-hypnotic actions typical of the barbiturates.
戊巴比妥钠对中枢神经系统产生抑制作用，并显示戊巴比妥类特有的镇静催眠作用。 - 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 - This paper discussed the function principle, usage and sensitivity of diesel oil pour point depressant and introduced the application properties of several new types of pour point depressant.
论述了柴油低温流动性改进剂的作用原理、使用方法和感受性，重点介绍了几种新型低温流动性改进剂的使用性能及发展动态。 - Study on Organic Depressant for Separation of Copper and Sulfur
铜硫分离有机抑制剂选择的试验研究 - In many cases, the effects of one depressant are intensified if another depressant is taken at the same.
很多情况下，当一种镇静剂和另一种镇静剂同时使用时，它的药效会强一些。 - At the delivery of crude oil process, the main research of the pour point depressant for crude oil the role of low-temperature fluidity.
在原油的输送过程中，主要研究了降凝剂对原油低温流动性的作用。 - 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 - 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 - 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。