narcotic是什么意思？

narcotic

英[nɑ:ˈkɒtɪk] 美[nɑrˈkɑˈkɒtɪk]

• n. 麻醉药，镇定剂；
• adj. 麻醉的，催眠的，起麻痹作用的，吸毒成瘾的；

复数：narcotics;

例句

• Opium is a narcotic drug. 鸦片是麻醉剂.
• Opium is classed under the head of narcotic. 鸦片是归入麻醉剂一类的东西.
• Morphine: Heterocyclic compound, narcotic analgesic alkaloid originally isolated from opium. 吗啡: 杂环化合物, 从鸦片分离出的麻醉性镇痛药镇痛药生物碱.
• They use opium as a sedative, rather than as a narcotic. 他们把鸦片用作镇静剂而不是毒品。
• ...hormones that have a narcotic effect on the immune system. 对免疫系统有麻醉作用的激素
• He appears to be high on some sort of narcotic. 他看起来飘飘欲仙，像是吸食了某种毒品。

同义词

• n.
  narcotic的同义词之：安眠药,止痛片
  heroin, morphine, analgesic, sedative, hashish, tranquilizer, codecine, opium,
  narcotic的同义词之：药片,平静
  anodyne, opiate, balm, relaxant, nepenthe, drug,
• adj.
  narcotic的同义词之：安眠的,止痛的;使平静的
  lenitive, hypnotic, anesthetic, depressont, opiate, sedative, analgesic, relieves, soporific, pain, downer, calmative, painkilling, anodyne,
• narcotic的同义词之：其他释义
  sleepy,

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  致幻毒品;麻醉品;(泛指)毒品(亦写作narcotics，尤用于美国英语中)
  Narcotics are drugs such as opium or heroin which make you sleepy and stop you feeling pain. You can also use narcotics, especially in American English, to mean any kind of illegal drug.
  例句
  He was indicted for dealing in narcotics... 他因从事毒品交易被起诉。 He appears to be high on some sort of narcotic. 他看起来飘飘欲仙，像是吸食了某种毒品。
• ADJ
  (尤指药物)麻醉的，致幻的，催眠的
  If something, especially a drug, has a narcotic effect, it makes the person who uses it feel sleepy.
  例句
  ...hormones that have a narcotic effect on the immune system. 对免疫系统有麻醉作用的激素

英汉词典释义

• n.
  麻醉药
  Opium is classed under the head of narcotic. 鸦片是归入麻醉剂一类的东西。

英英词典释义

• Noun
  1. a drug that produces numbness or stupor; often taken for pleasure or to reduce pain; extensive use can lead to addiction
• Adjective
  1. of or relating to or designating narcotics;
  "narcotic addicts""narcotic stupor"
  2. inducing stupor or narcosis;
  "narcotic drugs"
  3. inducing mental lethargy;
  "a narcotic speech"

行业词典

• 医学： 麻醉的：属于或造成麻醉的；麻醉剂，麻醉药：能引起昏蒙和失去感觉的物质；