Mercerisation
丝光作用
🗣️ 情景例句
Did you get some rest on your vacation?
假期中休息的怎么样？
I only regret that I have but one life to give for my country.
我抱憾的是，只有一次生命能献给祖国。
The secret was spread among the crowd.
秘密在人群当中传播开来。