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dose

/dəʊs/ /doʊs/
  • n.
    一剂,一服;一次,一点;花柳病
  • v.
    给……服药;掺入
  • 人名 (Dose)(英)多斯,(德)多泽,(意、西、葡、塞)多塞(人名)
复数doses
第三人称单数doses
现在分词dosing
过去式dosed
过去分词dosed
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词语例句

  1. 一剂,一服cn.

    六级四级
    • One dose of penicillin can wipe out the infection.

      一剂青霉素即可消除感染。

    • She insists that it's exposing workers to unnecessarily high doses of radiation.

      她坚称,这正让工人们暴露在不必要的高剂量辐射下。

    • One costs $50 a dose and the other close to $2,000.

      其中一种一剂药的价格是50美元,另一种则接近2000美元。

  2. 一次,一点cn.

    六级
    • He added a dose of humor to the meeting.

      他给会议增添了一点幽默。

    • However, higher doses of screen time were clearly associated with lower happiness.

      然而,屏幕使用时间越长,幸福感越低。

  3. 给……服药vt.

    • The doctor fixed the rib, dosed him heavily with drugs, and said he would probably get better.

      医生给他固定好肋骨后,又给他服了大剂量的药,说他可能会好起来。

  4. 掺入vt.

    • The sauce was dosed with water.

      这个酱汁里掺了水。

  1. It is dangerous to exceed the recommended dose.
    超过建议使用的剂量会有危险。
    来自《牛津词典》
  2. A medium dose produces severe nausea within hours.
    中等剂量会在几小时内引起严重的恶心。
    来自《柯林斯英汉双解大词典》
  3. One dose of penicillin can wipe out the infection.
    一剂青霉素即可消除感染。
    来自《柯林斯英汉双解大词典》

相关短语

  • lethal dose
    致死量;致死剂量;致命剂量;致死中量
  • absorbed dose
    吸收剂量;吸收线量;吸收计量
  • Median lethal dose
    半数致死量;半数致死剂量;半致死剂量;致死中量
  • dose rate
    剂量率;放射量率;量率
  • collective dose
    集体剂量;体剂量

词语扩展

n.
[药][核]剂量;一剂,一服
vi.
vt.
给药;给…服药
n.
dosage剂量,用量
dosing定量给料,配量;精密分注
dosimetry[临床] 剂量学;放射量测定

词义分布

剂量
93.1%
5.1%
0.6%
药量
0.5%
服用量
0.4%
服药
0.2%
一剂药
0.1%

英英释义

  • n.a measured portion of medicine taken at any one time
  • n.the quantity of an active agent (substance or radiation) taken in or absorbed at any one time
  • n.a communicable infection transmitted by sexual intercourse or genital contact
  • n.street name for lysergic acid diethylamide
  • v.treat with an agent; add (an agent) to
  • v.administer a drug to
  1. n.
    the particular amount of a medicine or a drug that you take at one time
    (药物的)一剂,一服
    • You can treat the infection with one big dose of antibiotics.
      你可用大剂量的抗生素消除感染。
    • Do not exceed the stated dose.
      不要超过规定剂量。

词源

  • dose一剂
    来自词根don, 给予,词源同data, donate. 引申词义一剂。
  • dose剂量,药量
    antidote(解药,解毒剂)的前缀anti-表“相反,相抗”,如antiwar(反战的)等;词根dot表“给”,如anecdote(趣闻轶事)的词根dot;所以该词的本义即“被给出、被提供的相反、相抗衡之物”。dose的词根dos=dot,本义为“that which is given to one”。