Acid fastness
[化] 耐酸性; 耐酸度; 耐酸坚牢度
🧩 词语组成解析
fastness
[['fɑ:stnis]]
n. 要塞, 巩固, 迅速\\n[医] 抗拒性
🗣️ 情景例句
that we can talk about us.
我们就可以谈谈我们。
You are darker than I am.
你比我黑。
Why didn't you tell her to use her own?
你为什么不叫她用自己的？