dose

英 [dəʊs]

美 [doʊs]

n.  (药的)一剂，一服; 一份; 一次; 一点
v.  给(某人)服药

复数：doses　过去分词：dosed　现在分词：dosing　过去式：dosed　第三人称单数：doses　

CET4CET6考研IELTSGRETEM4TEM8

Collins.2 / BNC.3251 / COCA.3523

短语动词

习惯用语

n.

like a dose of salts
• 很快地；一下子
  very fast and easily
a taste/dose of your own medicine
• 自己曾给别人的苦头
  the same bad treatment that you have given to others
• Let the bully have a taste of his own medicine.
  让那个恶棍得到报应吧。

牛津词典

noun

• （药的）一剂，一服
  an amount of a medicine or a drug that is taken once, or regularly over a period of time
  1. a high/low/lethal dose
     大 / 小 / 致死剂量
  2. Repeat the dose after 12 hours if necessary.
     如果需要，12小时后再服一剂。
• 一份；一次；一点
  an amount of sth
  1. A dose of flu kept me off work.
     一场感冒使得我上不了班。
  2. Workers at the nuclear plant were exposed to high doses of radiation.
     核电站的工作人员受到大量辐射。
  3. I can cope with her in small doses (= for short amounts of time) .
     我只能跟她应付片刻。

verb

• 给（某人）服药
  to give sb/yourself a medicine or drug
  1. She dosed herself up with vitamin pills.
     她给自己服了一些维生素片。
  2. He was heavily dosed with painkillers.
     他服用了大量止痛药。

柯林斯词典

• N-COUNT (药物等的)一剂，一服
  Adose ofmedicine or a drug is a measured amount of it which is intended to be taken at one time.
  1. One dose of penicillin can wipe out the infection.
     一剂青霉素就能消除感染。
• N-COUNT (尤指数量很多的)一份，一次，一点
  You can refer to an amount of something as adose ofthat thing, especially when you want to emphasize that there is a great deal of it.
  1. She was born with a healthy dose of self-confidence...
     她天生就充满自信。
  2. The West is getting a heavy dose of snow and rain today.
     西部今天将迎来一场大的雨夹雪。
• VERB 给…服药
  If youdosea person or animalwithmedicine, you give them an amount of it.
  1. The doctor fixed the rib, dosed him heavily with drugs, and said he would probably get better...
     医生接好了肋骨，给他服用了大剂量的药，并说他可能会有所好转。
  2. I dosed myself with quinine.
     我服用了奎宁。
  3. Dose upmeans the same asdose.
     
  4. I dosed him up with Valium.
     我给他服了安定剂。

英英释义

noun

• street name for lysergic acid diethylamide
  Synonym:acidback breakerbattery-aciddotElvisloony toonsLucy in the sky with diamondspanesupermanwindow paneZen
• a measured portion of medicine taken at any one time
  Synonym:dosage
• the quantity of an active agent (substance or radiation) taken in or absorbed at any one time
  Synonym:dosage
• a communicable infection transmitted by sexual intercourse or genital contact
  Synonym:venereal diseaseVDvenereal infectionsocial diseaseCupid's itchCupid's diseaseVenus's cursesexually transmitted diseaseSTD

verb

• administer a drug to
  1. They drugged the kidnapped tourist
  Synonym:drug
• treat with an agent
  1. The ray dosed the paint

双语例句

• Dose: one measure each time.
  （药水用法说明）每服一小格。
• A medium dose produces severe nausea within hours
  中等剂量几小时之内会引发严重的恶心。
• Revised numerical processing methods for depth dose and off axis ratio.
  研究了射野深度剂量和离轴比计算的插值和拟合方法。
• ( of liquid medicine) dose one measure each time.
  每次服一小格。
• She was born with a healthy dose of self-confidence
  她天生就充满自信。
• She has gone to bed and had a dose of castor oil.
  她服用了一剂蓖麻油，已经上床睡了。
• Asthma drugs are not addictive and you don't need to keep increasing the dose. If anything, the reverse is true.
  哮喘药物不会造成药物依赖，你不用持续增大剂量。甚至正相反，减小剂量才对。
• Objective To investigate the application of diprivan intravenous anesthesia with small dose of ketamine in induced abortion.
  目的探讨小剂量氯胺酮加入得普利麻静脉麻醉在人工流产术中的应用。
• If I don't get my daily dose of Aspartame I wake up and dread reality.
  如果我没有得到我的每日剂量的阿斯巴甜我醒来和恐惧的现实。
• The smaller boys badly wanted to give the bully a dose of his own medicine.
  那些小男孩巴不得让那些欺负人的坏蛋也尝点苦头。