clinker
n[U]
rough stony material left in a furnace, etc after coal has burnt (熔炉等内的)熔渣, 渣块, 煤渣.
🗣️ 情景例句
Everything.
每一样事情。
May I ask you for a dance?
可以请你跳支舞吗?
When a student recently saw two workmen using a pneumatic drill outside his university, he immediately telephoned the police and informed them that two students dressed up as workmen were tearing up the road with a pneumatic drill.