Catecholamines
(catecholamine 的复数) n. 儿茶酚胺, 邻苯二酚胺\\n[化] 儿茶酚胺
🗣️ 情景例句
If there's anything you need, just knock on my door.
有什么需要帮忙的话，尽管敲门来找我。
Last year I studied sociology and political science in school.
去年，我在学校攻读了社会学和政治学课程。
what would civilization be like without its benefits?
如果不受其惠，文明将会是个什么样子呢？