Active acidity
[化] 活性酸度
🧩 词语组成解析
active
['æktiv]
adj. 积极的，活跃的，有生气的;迅速的，敏捷的;有效的，起作用的;
n. [语法]主动语态;积极分子，活跃的人;
acidity
[ə'siditi]
n. 酸性;<化>酸性;<医>胃酸过多;（言词等的）类刻;
🗣️ 情景例句
It's not good to eat before going to bed.
在上床前吃太多不好。
I'll probably go out for lunch at about 12:30.
我将可能在大约12:30去外面吃午餐。
George showed me to the guestroom which, he said, was rarely used.
乔治把我领进客房，说这间很少使用。