Catecholamin
[化] 儿茶酚胺
🗣️ 情景例句
We were exposed to the latest theories on child care.
我们接触过有关幻儿保育的最新理论。
Can I take you out to dinner? It'll be my treat.
我带你出去吃饭好吗？这次我请客。
We'll take that one.
我们就买那种。