tranquillizer

英 [ˈtræŋkwəlaɪzə(r)]

美 [ˈtræŋkwəlaɪzər]

n.  安定药; 镇静剂

复数：tranquillizers　

BNC.23793

牛津词典

noun

• 安定药；镇静剂
  a drug used to reduce anxiety
  1. She's on (= is taking) tranquillizers.
     她在服用镇静剂。

柯林斯词典

The spellings tranquilizer in American English, and tranquilliser in British English, are also used. 美国英语亦拼作 tranquilizer，英国英语亦拼作 tranquilliser。


• 安定药;镇静剂
  Atranquillizeris a drug that makes people feel calmer or less anxious. Tranquillizers are sometimes used to make people or animals become sleepy or unconscious.

英英释义

noun

• a drug used to reduce stress or tension without reducing mental clarity
  Synonym:tranquilizertranquilliserantianxiety agentataractic drugataractic agentataractic

双语例句

• Therefore, according to the changes of recovery rate, the PH value of aqueous solution has a significant effect on the extract that is the magnetic bead of nano-amino. As for the tranquillizer, the rate of recovery can be optimal only at an alkaline pH value.
  从回收率中可以看出，溶液pH值对纳米氨基磁珠的萃取有较大影响，安定只有为碱性时才能得到满意的回收率。