Alkali fastness
[化] 耐碱牢度; 耐碱色牢度; 抗碱坚牢度
🧩 词语组成解析
alkali
['ælkəlai]
n. 碱;
fastness
[['fɑ:stnis]]
n. 要塞, 巩固, 迅速\\n[医] 抗拒性
🗣️ 情景例句
What type of car did you want, sir?
先生，你想要什么类型的轿车？
A journey of a thousand miles begains with a single step.
千里之行，始于足下。
How ever you may work hard, the boss will not be fully satisfied.
无论你有多努力，老板总不会完全满意。