coals是什么意思

2023-12-17 01:27:16

coals

美[koʊl] 英[kəʊl]

n. 煤；木炭

vt. 烧成炭；供应煤

vi. 加煤；装煤

过去式：coaled 过去分词：coaled 现在分词：coaling 第三人称单数：coals

近义词：anthracite，jet，fuel，coke，culm，hardcoal，softcoal，blackdiamonds，ash，soft，diamonds，coal，hard，black，char，ember，

n.(名词)

v.(动词)

n.(名词)

[U]煤炭 black mineral found below the ground, used for burning to supply heat and to make coal gas
[C]煤块 a piece of coal

Noun

fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period
a hot fragment of wood or coal that is left from a fire and is glowing or smoldering

Verb

burn to charcoal;
"Without a drenching rain, the forest fire will char everything"
supply with coal
take in coal;
"The big ship coaled"

动词+～

形容词+～

介词+～

用作名词(n.)

He put a shovel of coal on to the fire.他往火炉里加了一铲煤。
The country is rich in oil and coal.这个国家石油和煤的资源丰富。
Coal can be converted to gas.煤可以转化成煤气。
Im in charge of discharging a large amount of charcoal and coal at the coal mine.我负责在煤矿卸一大堆木炭和煤。

用作及物动词(vt.)

用作不及物动词(vi.)

n.(名词)

coal的基本意思是“煤”,指埋藏于地下可燃烧的一种矿物,用来产生热量或提供动力。 coal通常为不可数名词,但作“一块儿煤”或“打碎了的煤”“燃烧的煤块儿”等解时可用作可数名词,能和不定冠词连用,也可使用复数形式。