Acidity test
[化] 酸度检定
🧩 词语组成解析
acidity
[ə'siditi]
n. 酸性;<化>酸性;<医>胃酸过多;（言词等的）类刻;
🗣️ 情景例句
Lillian! Oh, my gosh!
Lillian！噢， 我的天啊！
I'm behind in my work.
我工作进度落后了。
The turtle at last gives up by pulling his feet under his shell and the game is over.
海龟终于屈服了，将4条腿缩进壳内。