Discolouring agent
[化] 脱色剂
🧩 词语组成解析
v. 使变色, 使褪色( discolour的现在分词 ); 变化, 变色, 褪色
🗣️ 情景例句
Make yourself at home.
不要客气。
He who makes constant complaint gets little compassion.
经常诉苦抱怨，难以博得同情。
I'm afraid some people forgot to sweep the floor.
它不如平时干净，恐怕是一些人忘记扫地了。