Inertinite
n. [地质] 惰性煤素质；惰煤素
🗣️ 情景例句
Come in. Oh, Carl and David.
哦，是卡尔和大卫，请进。
My friend reads and writes several languages.
我的朋友能读并写好多种语言。
Do you want to make it earlier or later?
要提早还是延迟呢？