Actual acidity
[机] 实际酸度
🧩 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
They'll be here soon, and then we'll eat.
他们马上就到。他们一到就开饭。
To be angry at stupid drivers
为笨手笨脚的司机们生气
What will be the population of these countries by the end of the twentieth century?
到20世界末较发达国家的人口将是多少？