Học từ vựng | Vocabulary learning |caffeine


caffeine (n)

/ˈkæf.iːn//ˈkæf.iːn/

A crystalline compound that is found especially in tea and coffee plants and is a stimulant of the central nervous system.

cafein


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I need caffeine to wake me up in the morning.
The aroma of freshly brewed coffee filled the kitchen, signaling the start of the day and the impending boost of caffeine to help wake up and focus.
In the bustling coffee shop, customers eagerly awaited their turn for a cup of espresso, seeking the quick jolt of caffeine to power through their afternoon tasks.
The tea enthusiast savored the rich flavor of a carefully steeped cup, appreciating not just the taste but also the gentle lift of caffeine that accompanied each sip.

Từ vựng khác:

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