[人名] 利海，[地名] [美国] 利哈伊...

The key for isobutane dehydrogenation is to synthesize non - noble mental catalysts.详细总结了不同载体和助剂对脱氢反应的影响,尤其是载体和助剂的酸碱性以及载体的孔结构.The kinetics of dehydrogenation of 2 - butanol to butanone on Ni Ultrafine particle catalyst h...

n.玻璃韧化炉...

For whose behooved is this done.做这件事为了谁?He spoke courteously, as it behooved.他应该谦恭地说话....

People are still terribly apprehensive about the future.人们对于将来仍然非常担心。I was a little apprehensive about the effects of what I had said.我有点担忧我说的话的后果。He was rather apprehensive of failure.他相当害怕失败....

The corresponding reaction of acetaldehyde is subject to general base catalysis.乙醛相应的反应服从广义的碱催化.During alcoholic fermentation acetaldehyde acts as a hydrogen acceptor instead of oxygen.在这个过程中乙醛取代了氧作为氢的受体.Alcohol dehydrog...

n.聚乙醛，四聚乙醛...

The mixture is poured into the mould preheated to the same temperature.将混合物注入已预热到同样温度的铸模内.Spoon the mixture on to the biscuit base and cook in a preheated oven...把混合好的糊糊舀到饼干坯上，然后放入已预热的烤箱烘烤。Bake in the preheated oven for ...

The train is an hour behind time.火车晚点一小时.The train was behind time.火车晚点了.The train was 10 minutes behind time.火车晚到了十分钟....

n.二醇脱水酶...

n.碱磷灰石...

vehemence的音标：vehemence的英式发音音标为：['vi:əməns]vehemence的美式发音音标为：['viɪməns]...

己醛...

n.大锤( sledgehammer的名词复数 )，杀鸡用牛刀，小题大做...

The course also features creative writing exercises and listening comprehension.这门课程也包括写作练习和听力理解。This was utterly beyond her comprehension.这让她完全无法理解。Please remember that mastery and automaticity are your goals - not just...

rehire的现在完成时为：rehired...

racehorse的音标：racehorse的英式发音音标为：['reɪshɔ:s]racehorse的美式发音音标为：['reɪshɔrs]...

[地名] [英国] 泰尔赫斯特...

He was little more than a cipher who faithfully carried out the Fuehrer's commands.他只不过是个走狗，忠实执行元首的命令。One of the Fuehrer's cars drove me to headquarters.他们派来了元首车队的一辆轿车,把我接到大本营.The Deputy Fuehrer found himself i...

n.土磷锌铝矿...

n.行动主义，行为主义...

lehuntite的音标：lehuntite的英式发音音标为：[leɪ'hu:ntaɪt]lehuntite的美式发音音标为：[leɪ'huntaɪt]...

on behalf of的音标：on behalf of的英式发音音标为：[ɔn bi'hɑ:f ɔv]on behalf of的美式发音音标为：[ɑn bɪ'hæf ʌv]...

The beehives consist of numerous cells.蜂巢是由无数的小窝所组成的.European beetle; infests beehives.欧洲甲虫; 在蜂窝中滋生.The eggs are packed in cartons with beehives lined with shake - proof paper board.鸡蛋要用带蜂房孔,内衬防震纸板的纸箱包装.The whole bees in...

埃利希氏体族...

Horsehead Nebula: New stars have already formed inside part of it.马头星云: 新的?星已经在其内部形成了.Directly below Alnitak, a close inspection will reveal the Horsehead Nebula.经过仔细查看就可以发现紧挨着参宿一的下方就是马头星云.Light takes about 1500 years to...

A bridgehead was established.滩头阵地建立起来了。Bridged bicyclooctanes gave no significant bridgehead substitution.桥二环辛烷不给出有意义的桥头取代.The Analysis and Preventive Measures of Bump Reason at Bridgehead.桥头跳车原因分析及预防措施....

hedgehopped的音标：...

dehumanized的音标：...

warehouse的音标：warehouse的英式发音音标为：['weəhaʊs]warehouse的美式发音音标为：['werhaʊs]...