| 释义 |
- n.煤；煤炭；木炭；〔美国〕(一堆)烧红的煤
- v.(给…)上煤；(把…)烧成炭
- 网络煤块；煤矿；石炭
过去分词：coaled 现在分词：coaling 第三人称单数：coals 1. | [u] 煤a hard black mineral that is found below the ground and burnt to produce heat |
| I put more coal on the fire. 我往火里加了些煤。 | | | | | | | | |
2. | [c] （尤指燃烧着的）煤块a piece of coal , especially one that is burning |
| A hot coal fell out of the fire and burnt the carpet. 一块燃烧着的煤块从火炉里掉出来把地毯烧了。 |
v. | 1. to burn something combustible and convert it into charcoal 2. to supply something with coal, or take on coal | n. | 1. a hard black or dark brown sedimentary rock formed by the decomposition of plant material, widely used as a fuel 3. any small piece of combustible material 4. a hard black substance that is dug from the ground and burned as fuel to provide heat 1. a hard black or dark brown sedimentary rock formed by the decomposition of plant material, widely used as a fuel 3. any small piece of combustible material 4. a hard black substance that is dug from the ground and burned as fuel to provide heat |
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