Powdered coal equipment
[机] 粉煤装置
🧩 词语组成解析
a. 弄成粉末的, 粉状的\\n[医] 粉状的
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
That would be very helpful.
你这样做帮忙可大噢。
Idleness rusts the mind.
懒惰使人的头脑迟钝。
Such extreme cases must probably be taken with a grain of salt,
这种极端的事例虽不可全信，