dose
英 [dəʊs]
美[dos]
- n. 剂量；一剂，一服
- vi. 服药
- vt. 给药；给…服药
- n. (Dose)人名；(德)多泽；(意、西、葡、塞)多塞；(英)多斯
词态变化
第三人称单数: doses;过去式: dosed;现在分词: dosing;
助记提示
1、dos- "give" + -e.
2、字面意思为：a giving. => a portion prescribed. => an amount of medicine.
2、字面意思为：a giving. => a portion prescribed. => an amount of medicine.
中文词源
dose 一剂
来自词根don, 给予，词源同data, donate. 引申词义一剂。
英英释意
- 1. a measured portion of medicine taken at any one time
- 2. the quantity of an active agent (substance or radiation) taken in or absorbed at any one time
- 3. street name for lysergic acid diethylamide
英文词源
- dose
- dose: [15] A dose is literally ‘that which is given to one’ – etymologically and semantically, it is a parallel formation to donation. It comes via French dose and late Latin dosis from Greek dósis, a derivative of the verb didónai ‘give’ (which is related to English date, donate, etc). It originally meant simply ‘giving, gift’, but was used by Greek physicians such as Galen for ‘portion of medicine administered’, and it is that application that has proved most durable. The modern slang sense ‘venereal infection’ dates from just before World War I.
=> date, donate - dose (n.)
- early 15c., "the giving of medicine (in a specified amount or at a stated time)," from Middle French dose (15c.) or directly from Late Latin dosis, from Greek dosis "a portion prescribed," literally "a giving," used by Galen and other Greek physicians to mean an amount of medicine, from stem of didonai "to give" (see date (n.1)). Slang meaning "venereal disease" is from 1914.
- dose (v.)
- 1650s, from dose (n.). Related: Dosed; dosing.
考试真题
- She insists that it's exposing workers to unnecessarily high doses of radiation.
出自-2011年6月听力原文
- To find out, researchers gave 11 volunteer cyclists a carbohydrate solution either with a moderate dose of caffeine, which is known to stimulate the central nervous system, or as a placebo without, during 3 hours of cycling.
2017年6月四级真题（第三套）阅读 Section A
- But one costs $50 a dose and the other close to $2,000.
出自-2015年12月阅读原文
- If I'm right, we should foster a creative spirit because a dose of illogical creativity will complement the rationality of the machine.
2019年6月六级真题（第三套）阅读 Section C
- Light pollution dose harm to the eyesight of animals.
2015年高考英语浙江卷 阅读理解 阅读C 选项
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。
实用场景例句
- He was heavily dosed with painkillers.
- 他服用了大量止痛药。
牛津词典
- a high/low/lethal dose
- 大 / 小 / 致死剂量
牛津词典
- Repeat the dose after 12 hours if necessary.
- 如果需要，12小时后再服一剂。
牛津词典
- A dose of flu kept me off work.
- 一场感冒使得我上不了班。
牛津词典
- 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。
牛津词典
- I can cope with her in small doses (= for short amounts of time) .
- 我只能跟她应付片刻。
牛津词典
- She dosed herself up with vitamin pills.
- 她给自己服了一些维生素片。
牛津词典
- I dosed myself with quinine.
- 我服用了奎宁。
柯林斯高阶英语词典
- 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。
柯林斯高阶英语词典
- 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。
柯林斯高阶英语词典
- One dose of penicillin can wipe out the infection.
- 一剂青霉素就能消除感染。
柯林斯高阶英语词典
- She was born with a healthy dose of self-confidence...
- 她天生就充满自信。
柯林斯高阶英语词典
- Yes, he does. He is the director of the personnel department there.
- 是的, 他在旅馆工作, 他是那里的人事部主任.
期刊摘选
- When Schumacher does the same thing, would he any ban from the FIA?
- 当舒马赫作了一样的事情, FIA给过他禁赛 吗 ?
期刊摘选
- OBJECTIVE To investigate the absorption of hyaluronic acid ( HA ) after single - dose and multiple - dose oral administration.
- 目的考察大鼠单剂量及多剂量口服透明质酸溶液的吸收情况.
期刊摘选
- Anyone can formulate a dose by following the simple instructions.
- 根据这些简单的指示,任何人都可以配制出一剂药.
期刊摘选
- But two new studies show most adults are protected after just one dose.
- 然而研究显示多数成年患者在用药一剂后都显示具有了免疫力.
期刊摘选
- The pharmacist carefully measured out a dose of herbal medicine and told me how to brew it.
- 药剂师仔细地配好一服草药,并告诉我煎药的方法.
《简明英汉词典》
- Does his absence make a difference to your work?
- 假如没有他,对你的工作会有影响 吗 ?
期刊摘选
- He take a fatal dose of drug.
- 他服用了一剂致命的毒药.
期刊摘选
- He gets through his pay like a dose of salts.
- 一发工资,他就很快花个精光.
《简明英汉词典》
- I gave him an extra dose of glucose to pep him up.
- 我给他多注射了一剂葡萄糖以增强他的活力.
《简明英汉词典》
- That man gave her a dose of opium.
- 那男人给了她一剂鸦片.
《简明英汉词典》
- In the accident, the workers received a heavy dose of radiation.
- 在那次事故中, 工人受到大剂量的辐射.
《简明英汉词典》
- He gave me a dose of medicine for my cold.
- 他给我开了一剂治感冒的药.
《简明英汉词典》
- The film also contains a hefty dose of comedy.
- 这部电影同样带有浓厚的喜剧色彩.
《简明英汉词典》
- What you need is a good dose of laughter.
- 你需要的是大笑一场.
《简明英汉词典》
- Dose : one measure each time.
- (药水用法说明)每服一小格.
《现代汉英综合大词典》
- I'll give you a dose of streptomycin.
- 我给你开一些链霉素.
《简明英汉词典》
- 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.
《简明英汉词典》