adrenalin
n. 肾上腺素
例句
Adrenalin was injected into the muscle.
往肌肉里注射了肾上腺素。
《牛津词典》
The excitement at the start of a race can really get the adrenalin flowing.
起跑时的激动确实能使人热血沸腾。
Lights trigger adrenalin, which slows or stops labor.
光会刺激肾上腺激素产生,这会减慢或停止分娩过程。