coal
🇺🇸
/kəʊl/
🇬🇧
/kəʊl/
noun
B1
a black rock that burns to make heat
We use coal to heat our home in winter.
我们在冬天用煤炭给家里取暖。
R
a burning piece of coal
A piece of hot coal jumped from the fire.
一块烧红的煤炭从火中跳了出来。
translation
煤, 燃烧的煤块
词形变化
Plural
coals