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
I made it myself.
我自己做的。
It is a pay phone .
那是一个付费电话。
The only thing to do was ask them to come half an hour later than the other guests.
唯一的办法就是请他们比别的客人晚来半小时。