Decarbidize
脫炭沉積, 脫焦炭
??? 情景例句
There are abundant free materials available on the internet.
因特網上有豐富的免費資料提供。
Can I fix an overseas call to London by person-to-person call?
我要打到倫敦的叫人電話好嗎？
Yes, it is. Why don't you take off your sweater?
是啊，你何不脫了羊毛衫呢？