Catecholamin
[化] 儿茶酚胺
🗣️ 情景例句
Nothing. Absolutely nothing.
没有啊。什么事也没有。
Where can I find a cheap coffee perk for my dorm room?
哪儿可以找到在我宿舍使用的廉价滤式咖啡壶呢？
Such undertakings require the precise planning and foresight of military operations.
这种活动需要有军事行动般的周密布署和预见能力。