caffein
英 ['kæfi:n] 美 ['kæfin]

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

双语例句

用作名词(n.)

1. 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 ...