depressant

英 [dɪˈpresnt]

美 [dɪˈpresnt]

n.  抑制剂

复数：depressants　

GRE

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
  Synonym:sedativesedative drugdowner

adj

• capable of depressing physiological or psychological activity or response by a chemical agent

双语例句

• 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。
• The Clinical Study on the Depressant Effect of Mitomycin-C and Dexamethasone on Haze after LASEK
  丝裂霉素C及地塞米松对抑制LASEK术后Haze的临床研究
• Preparation and Effect of Fatty Acid Isopropyl Ester Used as Pour Point Depressant of Bio-diesel
  生物柴油降凝剂脂肪酸异丙酯的制备及降凝效果的研究
• Add different for different crude oil pour point depressant, dispersant or viscosity reducer can improve low-temperature fluidity of crude oil.
  针对不同原油加入不同降凝剂、分散剂或降粘剂可以改善原油的低温流动性。
• Meanwhile according to the pour point depressant synergism's principle, we compounded EVA with polymer surface active agent.
  作用的原理，对其与高分子表面活性剂进行了复配实验。
• 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。
• 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。
• 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
• 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。
• Synthesis and purification of long chain alkyl acrylate as intermediate of pour point depressant were introduced.
  介绍了降凝剂中间体丙烯酸高碳醇酯的合成和产品分离提纯方法。