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
Learn to roll with the punches.
要学会应付困难。
How much is the rent?
租金要多少钱？
the writer comes to discern things in his material which were not consciously in his mind when he began.
会领悟到素材中很多东西是他刚动笔时所未意识到的。