Anthracology
煤炭学; 煤岩石学; 煤岩学
🗣️ 情景例句
Fortunately, I found his house at once.
很幸运地，我立刻找到他家。
While waiting for the train I killed time by reading a book.
在等火车的时候我看书来消磨时间。
Hubert Latham took off from the French coast in his plane the 'Antoinette IV.
休伯特。莱瑟姆驾驶“安特瓦特4号”飞机从法国海岸起飞，