Coal cutting
n. 採煤
🧩 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;
cutting
[['kʌtiŋ]]
n. 切断, 切下, 路堑\\n[化] 切屑
🗣️ 情景例句
What's wrong?
怎么了？
It's not four o'clock.
还没到四点呢。
Most of the earth's surface is covered by water.
大部分的地球表面被水覆盖着。