metals什么意思

Lead was one of the metals known to the ancient world.铅是早在古代就已知的金属之一。Metals expand when they are heated.金属受热会膨胀。What spurred them on was alchemy, the'science " of changing ordinary metals into gold.激励他们的是炼金术, 即把普通金属...

refractory metals难熔金属For processing the high tensile metals: carbon stell common alloy stell, hard bronze forgeable castiron. etc.加工高抗张强度的金属: 碳素钢 、 硬青铜和可锻铸铁等.Gold retains its lustre for far longer than other metals...黄金保...

metals的音标：metals的英式发音音标为：['metlz]metals的美式发音音标为：['metlz]...

denude的音标：denude的英式发音音标为：[dɪ'nju:d]denude的美式发音音标为：[dɪ'nud]...

剧情从喜剧逐渐发展为情节剧，最后又演变为悲剧。The action slips from comedy to melodrama and finally to tragedy.动人心弦的维多利亚时代情节剧a gripping Victorian melodrama我喜爱维多利亚时代的情节剧.I love Victorian melodrama....

探讨了PET酯 化、聚合生产过程对熔体直接纺丝的影响.The effect of PET production on melt direct - spinning is discussed.以水为凝固浴, 水法成形是在 “ 漏斗纺丝 ”.Water as coagulation bath, water law shape in the " funnel spinning. "主要应用于聚酯切片、化纤纺丝等生产的过滤.Primarily ...

It was pouring down nonstop.当时正在不停地下雨.He worked nonstop for eight hours.他连续工作了8小时.We took a nonstop flight to Los Angeles.我们乘坐直达班机去了洛杉矶....

galvanocontractility的音标：galvanocontractility的英式发音音标为：[ɡælvænəʊkɒntræk'tɪlɪtɪ]galvanocontractility的美式发音音标为：[ɡælvænoʊkɒntræk'tɪlɪtɪ]...

他的叙述是方言和土语最成功的运用.His narrative is a super rendering of dialect speech and idiom.她说起土语来像个当地人.She slings the bat like a native.其科学名称来自当地土语Afar中的 “ 根”这个词.The creatures take their scientific name from the word for'root&...

fen的近义词/同义词有：marsh, swamp, marsh, swamp。n.fen的近义词（潮湿地带;沼泽）：marsh, swamp。fen的近义词（其他释义）：marsh, swamp。...

v.调查( investigate的现在分词 )，审查，侦查，研究...

“一块”的英语可以翻译为：lot，a piece，a block，a piece of，flooring ...

Mankind's knowledge of the universe has increased beyond measure.人类对于宇宙的了解已经大为增加。His research is for the betterment of mankind.他的研究是为全人类造福。the history of mankind人类的历史...

The glycerol is converted into dihydroxyacetone phosphate which enters glycolysis.甘油可转化为二羟丙酮磷酸,并进入糖酵解.The main energy producing pathway in the leucocyte is glycolysis, resulting in lactate production from glucose.糖酵解, 即从...

n.犀牛，脸皮和犀牛皮一样厚...

Nano red elemental selenium obviously alleviated the histopathologic changes including liver hyperaemia, claude swelling, fatty degeneration and necrosis.纳米态红色元素硒对小鼠的肝脏充血 、 浊肿 、 脂肪变性、坏死病理变化有明显改善作用.Claude looked up at him...

hebetude的音标：hebetude的英式发音音标为：['hebɪtju:d]hebetude的美式发音音标为：['hebɪˌtjud]...

n.命令，规定，要求( dictate的名词复数 )v.大声讲或读( dictate的第三人称单数 )，口授，支配，摆布...