Washed coal
[化] 洗煤
🧩 词语组成解析
a. 洗过的
coal
[kol]
n. 煤;煤块;煤堆;木炭;
vi. 上煤;加煤;
vt. 给…加煤;把…烧成炭;
🗣️ 情景例句
It leaves at 5:20.
五点二十分开。
Are most people against the proposal?
是多数人都反对这个提议吗？
Everything has its beginning.
凡事都有开端。