Sulfonated coal
[化] 磺化煤
🧩 词语组成解析
[化] 磺化的
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
Too long. Have a seat and I'll get you a cup of tea.
太久了。请坐，我来给你弄杯茶。
The stations are always full of people.
火车站里经常挤满了人。
She knew that it must be the baker.
她知道来了一定面包师。