[dəʊs][doʊs]
  • n. 剂量;一剂;一服
  • vt. 给 … 服药
  • 记忆方法

    词源记忆法
    来自词根don, 给予,词源同data, donate. 引申词义一剂。
      noun(名词)
      1. 一剂
      2. 一些(糟糕或不愉快的事)
      3. 淋病
      verb(动词)
      1. 给…开药;给…用药

    双解例句

    noun(名词)
    1. 一剂

      a high/low dose

      大/小剂量

      a dose of penicillin

      一剂青霉素

      The label says to take one dose three times a day.

      标签上写着每次一剂,每日三次。

      20 or 30 of these pills would be a lethal dose (= enough to kill you).

      二三十粒这样的药丸就会达到致命剂量。

    2. 一些(糟糕或不愉快的事)

      The government received a hefty dose of bad news this week.

      本周政府得到了许多坏消息。

      She's got a nasty dose of flu.

      她得了严重的流感。

    3. 淋病
    verb(动词)
    1. 给…开药;给…用药

      He dosed himself (up) with valium to calm his nerves.

      他服了镇静药来缓解神经紧张。

    小知识

    A dose is the amount of medicine you're supposed to take. A bottle of aspirin has the recommended dose printed on its side.

    When your doctor prescribes medication, she tells you what dose you should take, whether it's one pill twice a day or two teaspoons just before bedtime. You can also get a dose of something else: having x-rays gives you a small dose of radiation, for example, and watching the news instead of your favorite cartoon can be said to give you a dose of reality. The Greek root of dose is dosis, “a portion prescribed.”

    实用短语

    1. lethal dose

      致死量,

    2. absorbed dose

    3. median lethal dose

      半数致死量,半数致死剂量,半致死剂量,致死中量

    4. dose rate

    5. collective dose

      集体剂量,体剂量

    6. threshold dose

    7. dose equivalent

    8. radiation dose

    9. loading dose

    常用短语

    1. radiation dose

      辐射剂量

    2. a dose of

      一剂(药)

    3. daily dose

      日剂量;一日量

    4. dose rate

      量率;放射剂量率

    5. effective dose

      有效剂量,有效量

    6. exposure dose

      照射剂量

    7. single dose

      单次量

    8. absorbed dose

      吸收剂量,吸收量

    9. lethal dose

      [医]致死剂量

    10. dose equivalent

      [化]剂量当量

    11. loading dose

      负荷剂量;速效剂量

    12. threshold dose

      [放射]阈剂量

    单词用法

    词组搭配
    “词组搭配
    in small doses

    (informal)when experienced or engaged in a little at a time

    (非正式)一次一点地,慢慢地,少量地

    computer games are great in small doses.

    电脑游戏每次只玩一会儿是很好的。

    like a dose of salts

    (Brit. informal)very fast and efficiently

    (英,非正式)很快地,一下子

    we'll go through this place like a dose of salts and scrub it from top to bottom.

    我们会很快把这个地方从顶到底擦干净。

    展开全部”

    同义词

    n.分配量

    portion  /  amount  /  quantity

    其他释义

    amount  /  pill  /  medicate  /  prescription  /  portion  /  potion  /  quantity  /  medicine

    同根词

    词根:dose

    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