caffeine

咖啡因
definition
noun
The stimulant effects of caffeine in coffee are well known to help improve energy and alertness.
a crystalline compound that is found especially in tea and coffee plants and is a stimulant of the central nervous system.
translation of 'caffeine'
noun
咖啡因
example
Also, try to avoid drinking too much tea and coffee as 'caffeine' can increase anxiety levels.
If you like 'caffeine' , you can include two or three tea bags of either black or green tea.
A good dose of 'caffeine' stimulated just the right amount of thought, he figured.
The second major effect of 'caffeine' is its increase of dopamine levels in the body.
Decaffenation is the process of removing 'caffeine' from products that contain it.
A tea or coffee plant can probably grow perfectly well without 'caffeine' .
From what I hear it's basically a stimulant similar to 'caffeine' but without the crash at the end.
Limit the amount of 'caffeine' you consume to no more than two cups of coffee per day.
The 'caffeine' in the coffee brought a welcome kick to wake us up after our super-stodgy lunch.
She pointed out that I had a habit of not eating at all on race day and drinking a lot of 'caffeine' .
It has the same chemical composition as 'caffeine' , and the same physiological action.
While the colas do contain some 'caffeine' , they are not equal to the real stuff.
In flowering plant pollen tubes, 'caffeine' disrupts vesicle zonation at the tip and stops elongation.
The stimulant effects of 'caffeine' in coffee are well known to help improve energy and alertness.
Eliminate or restrict severely the intake of stimulants such as 'caffeine' or alcohol.
It could take all day and part of the night for the body to rid its systems of 'caffeine' .
He'd made his own cup with extra 'caffeine' to help shake off such an early start to the day.
They have a similar effect to tea or coffee, since they contain the same alkaloid, 'caffeine' .
If nothing else, the unexpected jolt of 'caffeine' will get you through the rest of the day.
Copious quantities of 'caffeine' and alcohol will stimulate the production of urine, so keep them to a minimum.
Credits: Google Translate