n.炭，木炭( charcoal的名词复数 )，深灰色...

charcoals的音标：...

Irons __ red - hot charcoals were used to heat up the irons.使用时.把烧红了的炭放在熨斗内.待热力传遍. 便可用来熨衣服.The gallery specialises in beautiful charcoals and watercolours.这个画廊专营美丽的木炭画和水彩画....