N-UNCOUNT 煤Coal is a hard black substance that is extracted from the ground and burned as fuel.
Gas-fired electricity is cheaper than coal...
天然气发电比煤便宜。
Today, oil and natwww.souquanme.comural gas have replaced coal and wood in most areas.
如今在大部分地区，燃油和天然气已经取代了煤炭和木头。
N-PLURAL (燃烧着的)煤块Coals are burning pieces of coal.
The iron teakettle was hissinfzMgXVYuqeg splendidly over live coals...
煤火烧得正旺，上面的铁茶壶嘶嘶地响个不停。
It is important to get the coals white-hot before you start cooking.
很重要的一点是要把煤块烧到白热状再开始做饭。

1.She is not used to the new environment.
她对新环境不习惯。
2.Severe deforestation has accelerated soil erosion.
乱砍滥伐加快了水土流失。
3.We spray small drops of paint with an aerosol.
我们用喷雾器喷洒颜料。
4.The pollution had destroyed ozone layer.
污染已经破坏了臭氧层。
5.We will display all descriptive and identifying data for each pollutant source.
我们会列出每个污染源www.souquanme.com的所有说明性和标准型的数据。
6.Acid rain is harmful to amphibians.
酸雨对两栖动物有害。
7.The factory had been sending out toxic fumes.
这家工厂一直在排放有毒废气。
8.We can recycle waste paper.
我们可以重复利用废纸。
9.We shouldn't excessively explore sustainable energy.
我们不可以过度开采可持续能源。
10.Coal is a fossil fuel.
煤是一种矿物燃料。

代词 pron.
1.(I的所有格)我的(东西)
That's your coat; mine is here.
那是你的上衣, 我的在这儿。
名词 n.
1.矿, 矿井
The inspector went down the mine.
监察员已下到矿井里了。
2.地雷; 水雷
An engineer tried to detonate the mine.
一名工程师试图引爆地雷。
及物动词 vt. & 不及物动词 vi.
1.在…中开采, 开采，开矿，采矿
They are mining for coal.
他们在开采煤矿。
They'd mined the hillside for the ores.
他们曾在这个小山坡上开采矿石。
及物动词 vt.
1.在…中[下]布雷
They've mined the entrance to the harbour.
他们在港口布了雷。
2.以地雷[水雷]炸毁（或摧毁）
Their ship was mined.
他们的船被水雷炸毁了。
1.照顾
They appointed her to take care of that old man.
他们委派她照顾那位老人。
2.对付, 处理
He was criticized for搜趣网 his delay in taking care of the matter.
他由于没有及时处理这件事而受到批评。
3.杀掉
He has taken care of the enemy.
他杀掉了那个敌人。
4.抵消
But fairly soon real life disasters took care of publicity.
但现实生活中的灾难很快就使这个宣传失效了。