Graphitizer
[机] 化石墨化促进剂
🗣️ 情景例句
You should use 'officer' to address a policeman.
你应该用 'officer' 来称呼警察。
I was on the track team 10 years ago.
十年前，我在田径队。
He entered the cell and presented the letter to the aristocrat.
狱卒走进牢房，将信交给贵族。