tranquillizer

英 [ˈtræŋkwəlaɪzə(r)] 美 [ˈtræŋkwəlaɪzər]
BNC
tranquillizer
n.  安定药; 镇静剂
复数:tranquillizers

BNC.23793

    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。

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

    noun

    1. 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。
    英英释义

    noun

    1. a drug used to reduce stress or tension without reducing mental clarity

        Synonym:    tranquilizertranquilliserantianxiety agentataractic drugataractic agentataractic

      1. 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。