Coal
01
煤, 煤炭
a type of fossil fuel, which is black and found in the ground, typically used as a source of energy
语法信息
有生性状态
无生命
形态构成
简单词
不可数
例子
The mining and burning of coal can have detrimental environmental impacts, including air and water pollution, as well as greenhouse gas emissions contributing to climate change.
煤炭的开采和燃烧可能对环境产生有害影响，包括空气和水污染，以及导致气候变化的温室气体排放。
1.1
煤, 余烬
a hot fragment of wood or coal that is left from a fire and is glowing or smoldering
to coal
01
装煤, 供应煤
take in coal
语法信息
形态构成
简单词
动作动词
规则
现在时
coal
第三人称单数
coals
现在分词
coaling
一般过去时
coaled
过去分词
coaled
02
供应煤炭, 装载煤炭
supply with coal
03
炭化, 变成炭
burn to charcoal
