coal

中文意思

• n. 煤, 煤块
• v. 加煤, 供应煤

英文释义

• n. fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period
• v. supply with coal
• v. take in coal

词形变化

现在分词

coaling

过去式

coaled

第三人称单数

coals

过去分词

coaled

例句

1. n. 煤, 煤块

   In the past, many families used coal to heat their homes during the cold winter.

   过去，许多家庭在寒冷的冬天用煤来烧火取暖。

2. v. 加煤, 供应煤

   The steam train stopped at the station to coal before continuing its long journey.

   蒸汽火车在车站停靠加煤，然后继续它的长途旅程。