coals什么意思 coals音标、翻译、用法
coals音标
[kəulz]
coals翻译
n.
煤炭( coal的名词复数 )；煤块；
双语释义
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
英英释义
coal[ kəul ]
n.fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous perioda hot fragment of wood or coal that is left from a fire and is glowing or smoldering
同义词：ember
v.burn to charcoal
同义词：char
supply with coaltake in coal
"The big ship coaled"
coals用法
词汇搭配
用作名词 (n.)动词+～burn coal烧煤extract coal采煤haul coal装煤produce coal产煤ship coal运煤shovel coal用铲子铲煤stoke coal加煤transport coal运输煤形容词+～black coal烟煤blind coal无烟煤glowing coal灼热的煤块儿hard coal无烟煤hot coal灼热的煤块儿live coal燃烧着的煤raw coal原煤red coal烧红的煤块儿soft coal烟煤介词+～on coal在煤火上over coal在煤火上
词组短语
coal mine煤矿，煤矿坑
coal mining煤矿开采
coal seam煤层
coal industry煤炭工业
coal preparation选煤
pulverized coal煤粉；[机]粉煤
coal bed煤层；煤床
coal gas煤气；煤炭气
coal production煤产量
coal gasification煤的气化
coal tar n. [化]煤焦油
coal face n. 煤的采掘现场；因开采而露出的煤面
coal ash煤灰
coal gangue煤矸石
coal field煤田
coking coal焦煤；炼焦煤
coal dust煤尘；煤粉
raw coal原煤
coal measures[地]煤层
coal slurry煤泥
更多收起词组短语
双语例句
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。I'm 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.)The workers were coaling the ship when he came back.
当他回来的时候,工人们正在给船加煤。用作不及物动词(vi.)Ships coal at Gibraltar.
船在直布罗陀上煤。The ship called at Boston to coal.
船停靠在波士顿加煤。The big ship coaled.
这艘大船是用来装煤的。
权威例句
Nature of the porosity in American coals
Chapter 32 – Reactivity of Heat-Treated Coals
Tetracyclic diterpenoid hydrocarbons in some Australian coals, sediments and crude oils
Extraction of coals with CS 2 -N-methyl-2-pyrrolidinone mixed solvent at room temperature : Effect of coal rank and synergism of the...
Mineralogy and geochemistry of boehmite-rich coals: New insights from the Haerwusu Surface Mine, Jungar Coalfield, Inner Mongolia, C...
Role of coal type and rank on methane sorption characteristics of Bowen Basin, Australia coals
Changes in carbon dioxide during an oceanic anoxic event linked to intrusion into Gondwana coals
High-pressure methane and carbon dioxide adsorption on dry and moisture-equilibrated Pennsylvanian coals
Estimations of Clarkes for Carbonaceous biolithes: World averages for trace element contents in black shales and coals
The relationship between permeability and effective stress for Australian coals and its implications with respect to coalbed methan...