Catecholamine
n. 儿茶酚胺, 邻苯二酚胺\\n[化] 儿茶酚胺
🗣️ 情景例句
Who's running against him?
谁与他竞选
Could you tell me the cost of production per unit?
请你告诉我每件成品的生产成本好吗？
I could hardly speak.
我简直说不出话来。