Precarburization
预先碳化[渗碳]
🗣️ 情景例句
in the conference room.
在会议室。
I ought to be patient.
我应该要有耐心。
can be his undoing: he has begun to write to please.
会导致作家的毁灭，因为他已经开始为取悦他人而写作了。