noun 下载 🔗分享 肾上腺素,肾上腺髓质激素 Epinephrine, the hormone and neurotransmitter. Examples : "My heart pounded with adrenaline as I prepared for the big presentation at work. " 我准备在工作中做大型演示时,肾上腺素飙升,心怦怦直跳。 physiology medicine body biochemistry 与AI对话词汇游戏阅读练习