单词练习
54、coal
参考答案
/ koʊl /n. 煤；煤炭a hard black substance that is dug from the ground and used as a fuelPeople need to burn coal to warm their homes.人们需要燃烧煤炭给家中取暖。
题目详解：
159****1620
n. 煤；(尤指燃烧着的)煤块 vt. 上煤；把…烧成炭；加煤给…加煤
195****9032
coal煤炭