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
She couldn't get over her shyness.
她无法克服羞怯。
He never breaks his word.
他决不食言。
They can have only five guesses.
他们只能猜五次。