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
He had a great capacity for learning.
他的学习能力很强。
Accidents will happen in the best regulated families.
即使家规严，丑事总难免。
As a reasonable guess, they might, on an average, be 100 light years away.
据合理推算，外星人离我们平均距离也有100光年之远