depressant

depressant读音音标

英 [dɪˈpresnt]

美 [dɪˈprɛsənt]

depressant意思解释

adj.

有镇静作用的；

n.

镇静剂；

英英释义

n.

a drug that reduces excitability and calms a person

同义词：sedativesedative drugdowner

adj.

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

词组短语

pour point depressant

双语例句

用作名词(n.)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*初却是被当作中枢神经系统的兴奋剂。