n.装煤，上煤...

coaling的音标：coaling的英式发音音标为：['kəʊlɪŋ]coaling的美式发音音标为：['koʊlɪŋ]...

Coaling a ship is dirty job.给轮船装煤是很脏的活....

charcoaling的音标：...

烧炭...