caffein

英式音标：['kæfi:n]

美式音标：['kæfin]

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词义：

n.

咖啡因，茶精（一种兴奋剂）；

英英释义

caffein[ 'kæfi:n ]

n.a bitter alkaloid found in coffee and tea that is responsible for their stimulating effects

同义词：caffeine

用法：

双语例句

用作名词(n.)

They suggested better labeling with the amount of caffein caffeine and other ingredients clearly listed on the drink.
他们建议在饮料上更好的标注咖啡因含量和其他成分。

权威例句

Caffein

Caffein

The cytological effect of caffein.

Improving penetrating capacity of spermatozoa with poor motility by addition of caffein at coincubation with zona-free hamster ova

Modification of the radiosensitivity of barley seed by post-treatment with caffein. IV. Effect of the moisture content of seed and s...

Development of an in vitro modified skin absorption test for the investigation of the follicular penetration pathway of caffeine.

Brief communication: Enhancement of the antitumor effect of 1,-3-bis(2-chloroethyl)-1-nitrosourea by chlorpromazine and caffeine.

Dual inhibition of monoamine oxidase B and antagonism of the adenosine A(2A) receptor by (E,E)-8-(4-phenylbutadien-1-yl)caffeine ana...

Digital image processing of optical density wave propagation in Dictyostelium discoideum and analysis of the effects of caffeine and...

A phase III comparison trial of streptozotocin, mitomycin, and 5-fluorouracil with cisplatin, cytosine arabinoside, and caffeine in ...

同义词：thein

造句：

1. People are sprawled on makeshift beds in the cafeteria.

人们懒散地躺在食堂里搭起的临时床铺上。

来自柯林斯例句

2. The latest refugees were housed in makeshift dormitories.

新来的难民被安置在临时的集体寝室里。

来自柯林斯例句

3. A few cushions formed a makeshift bed.

临时用几个垫子拼了一张床。

来自《权威词典》

4. The accommodation for the press was makeshift at best.

迁就新闻界充其量只是个权宜之计.

来自《简明英汉词典》

5. The tanks left burning vehicles in their wake as they ploughed through makeshift barricades.

坦克冲过临时搭建的路障，所过之处留下了燃烧的车辆。

来自柯林斯例句

[ makeshift 造句 ]