Monofunctional
a. [化]单官能的,单功能的
🗣️ 情景例句
Hi, Marilyn. I hope it's not too late.
你好， Marilyn， 我希望我来得不算太晚。
She took an aspirin to relieve her headache.
她吃了一片阿斯匹林以解头痛。
What are their jobs?
他们是做什么工作的？