opiate
n. 鸦片剂(麻醉剂)
a. 安眠的(麻醉的)

词形变化:

动词过去式:opiated 过去分词:opiated 现在分词:opiating 第三人称单数:opiates

英英解释:

名词 opiate:

  1. a narcotic drug that contains opium or an opium derivative