Inertinite
n. [地质] 惰性煤素质；惰煤素
🗣️ 情景例句
from his new book entitled Family Album, U.S.A.
从他的新书Family Album, U.S.A.
The weather is promising.
天气可能好转。
When did you have in mind?
你想什么时候呢？