U 炭,木炭 the black substance made by burning wood in a closed container with little air,used as fuel or for drawing with
句型例句
They broiled turkey over a charcoal flame.他们在炭火上烤火鸡。
Charcoal is used to filter water.木炭是用来过滤水的。
Light and heat are sent off, together with heavy smoke, and soon only black charcoal is left.光和热伴随着浓烟一起发出来了,不久就只剩下黑色的木炭了。