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depressant是什么意思

2023-11-23 17:36:16
depressant
美[dɪpresnt]  英[dɪpresnt]
adj.  有镇静作用的
n.  镇静剂
  近义词:sedative,downer,tranquillizer,soporific,hypnotic,morphine,opiate,barbiturate,painkiller,analgesic,codeine,depressing,tranquilizing,narcotic,drug,tranquilizer,sedativedrug,stimulative,

英英释义

Noun
  1. a drug that reduces excitability and calms a person
Adjective
  1. capable of depressing physiological or psychological activity or response by a chemical agent

例句

用作名词(n.)
  1. 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。