coal seam什么意思？

coal seam的音标：coal seam的英式发音音标为：[kəul si:m]coal seam的美式发音音标为：[kol sim]...

The average UK coal seam is one metre thick.英国煤层的平均厚度为1米。Coal Mine, its coal seam is easily spontaneous fire.大雁二矿煤种为褐煤, 属易自燃发火煤层.Factors affected coal seam permeability change and its law is analyzed.分析了煤层透气性变化的影响因素及变化规律...

n.列车( train的名词复数 )，行列，后果，顺序v.训练，锻炼，培养( train的第三人称单数 )，教育，使（植物）朝某方向生长，[园艺学]修剪...

n.操场( playground的名词复数 )，游乐场，娱乐场，（某些集体聚会游乐的）园地...

Attlee was extremely intelligent and his grasp of the situation was masterly.阿特利聪明过人，对局势的把握颇为高明。His concealment of his true motives was masterly.他隐瞒自己真实动机的手段十分高明。Malcolm Hebden gives a masterly performance.马尔科姆·赫布登上演了一场精...

The surface corrosion was worst where the paint had flaked off.油漆剥落的地方表面腐蚀最为严重。They can see how its colours have faded and where paint has flaked.他们能看到颜色消退的情况以及油漆剥落的地方。The river from end to end was flaked with coal fleet...

n.微晶片，微型集成电路片...

肝脾肿大...

excommunicates的音标：...

There are documented cases of wild tortoises that exhibit pyramiding - they live near soybean fields ( Highfield ).这里有些野外龟类隆背的证据 --- 他们生活在大豆作物区附近 ( 高地 ).The ore - a bimodal rock association and exhibit assembly character...

他们拒绝采取措施解决引发犯罪的真正问题：贫穷。They refuse to do anything about the real cause of crime: poverty.把盗窃艺术品看作是一种绅士犯罪的观念已经过时了。The image of art theft as a gentleman's crime is outdated.犯罪和对犯罪的恐惧一直困扰着这个社区。Crime and the fear of cri...

Therefore, it is of vast potential in the future market to develop Amfebutamone HCl.因此开发盐酸安非他酮具有广阔的市场前景....

lengthen的近义词/同义词有：extend, continue, draw, stretch, out, prolong, amplify, aggrandize, elongate。vt.lengthen的近义词（加长;延长）：extend, continue, draw, stretch, out, prolong。lengthen的近义词（其他释义）：amplify, aggrandize, elongate。...

war的复数形式为：wars...

他与楼下的房东发生了争执。He was in an argument with his landlord downstairs.房东可以收取一笔可退还的押金。Landlords can charge a returnable deposit.一些房东有种族偏见。Some landlords and landladies are racially prejudiced....

Another meaning can be attributed to the function U ( x, t ).还可以赋于函数U ( x, t ) 以另一种意义.Draggy sales are attributed to a psychology of caution.拖泥带水的销售归咎于谨慎的心理.She attributed her flawless complexion to the moisturiser she u...

使热，变热，（使）更活跃，（使）作准备活动...