Coal petrography
[化] 煤岩学
🧩 词语组成解析
coal
[kol]
n. 煤;煤块;煤堆;木炭;
vi. 上煤;加煤;
vt. 给…加煤;把…烧成炭;
n. 岩相学
🗣️ 情景例句
Won't it be exciting to see all your college friends there again?
在那里又要见到你的大学朋友 ，难道不兴奋吗
Public money is like holy water, every one helps himself to it.
公款如圣水，人人都要尝一嘴。
There was no excuse we have new brooms.
你们没有任何借口我们有新扫把。