Coal washing (method)
[化] 洗煤法
?? 詞語組成解析
coal
[kol]
n. 煤;煤塊;煤堆;木炭;
vi. 上煤;加煤;
vt. 給…加煤;把…燒成炭;
washing
['w??i?]
n. 洗滌;洗滌劑;正在洗或待洗的衣服;洗下的污垢;
adj. 洗滌用的;清洗用的;
v. wash的現在分詞;
??? 情景例句
and the towels with the teddy bears on them?
和泰迪熊毛巾嗎？
I saw him at the supermaket.
我在超級市場看到他。
The most wonderful piece of machinery on show was Nasmyth's steam hammer.
其中最奇妙的是內史密斯的蒸汽錘。