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
used for new books
被用来购买新书
There're a lot of rumors going around.
很多流言流传着。
Being criticized is awful!
被人批评真是痛苦！