Pulverized coal
[机] 粉煤
🧩 词语组成解析
pulverized
[['pʌlvəraizd]]
a. 粉状的；成粉末的
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
But?
但是？
There is no royal road to learning.
治学无坦途。
That doesn't sound like modern printing.
这听起来不象是现代印刷术呀。