narcotic的复数形式怎么拼写

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。Opium is classed under the head of narcotic.鸦片是归入麻醉剂一类的东西.Opium is a narcotic drug.鸦片是麻醉剂....

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...

Opium is classed under the head of narcotic.鸦片是归入麻醉剂一类的东西....hormones that have a narcotic effect on the immune system.对免疫系统有麻醉作用的激素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。He appears to be...

narcotic的音标：narcotic的英式发音音标为：[nɑ:'kɒtɪk]narcotic的美式发音音标为：[nɑr'kɑ'kɒtɪk]...

narcotic的近义词/同义词有：heroin, morphine, analgesic, sedative, hashish, tranquilizer, codecine, opium, anodyne, opiate, balm, relaxant, nepenthe, drug, lenitive, hypnotic, anesthetic, depressont, opiate, sedative, analgesic, r...