improver什么意思

Aim To synthesize new type of octane number improver for gasoline, methoxyisobutyrate.目的合成一种新型汽油辛烷值改进剂─甲氧基异丁酸烷基酯.Cetane improver . Makes the engine run better at higher compression settings.碳氢化合物的改进物. 使引擎在高压缩比时运转较为顺畅.Cyc...

improver的音标：improver的英式发音音标为：[ɪm'pru:və]improver的美式发音音标为：[ɪm'pruvə]...

众所周知，雷恩的墓志铭中写道，大教堂本身就是他的纪念碑。As Wren's epitaph famously declares, the cathedral itself is his monument.他想把这些文字作为他的墓志铭.He wanted these lines as his epitaph.他的墓志铭应当是: 他为我们做了好事.His epitaph should be: He did us good....

Jones said he was taking the elevator to the hotel lobby Trident.中英文对照:琼斯说,他当时搭电梯前往三叉戟酒店大厅.He still could not throw any further light on why the elevator could have become jammed...对于电梯为什么会卡住他仍旧给不出更多的解释。Nim returned insi...

gnathochilarium的音标：gnathochilarium的英式发音音标为：[næθəʊkaɪ'leərɪəm]gnathochilarium的美式发音音标为：[næθoʊkaɪ'leərɪrm]...

A 25 mile traffic jam clogged the northbound carriageway of the M6.长达25英里的交通拥堵阻塞了M6号高速公路的北行车道。He took a northbound trolley on State Street.他在州街登上了一辆北行的有轨电车。Northbound traffic will have to be diverted onto minor roads.北行车...

The paper introduces the anticlastic and water - tight performance of low content polypropylene fibre concrete.文章介绍了低掺率聚丙烯纤维混凝土的抗裂和 抗 渗性能....

forecastles的音标：...

“吊钳”的英语可以翻译为：tongs ...

cooperation的复数形式为：cooperations...

n.声明放弃（权利等）( renunciation的名词复数 )，宣布断绝关系，克己...

tractor的音标：tractor的英式发音音标为：['træktə(r)]tractor的美式发音音标为：['træktɚ]...

alcoves的音标：...

Other changes include more tolerant attitudes to unmarried couples having children.其他变化包括对非婚夫妇生育更为宽容的态度。The report shows that fewer couples are getting hitched.报告显示，结婚的人数呈下降趋势。Just 26 per cent of households are married c...

马圭尔已向最高法院提出上诉，要求停止对她的引渡。Maguire has appealed to the Supreme Court to stop her extradition.当局拒绝引渡他。The authorities refused to extradite him.警方将一名犯人从佛罗里达州引渡回纽约.The police extradited a prisoner from Florida back to New York...

The jailer connived at the escape from prison.狱吏纵容犯人的逃狱.They connived to kill him.他们共谋要杀害他.Senior politicians connived to ensure that he was not released.几位资深政治家串通起来确保他不会获释。Her brother is believed to have connived at her...

欠…（某物），应该感谢，把…归功于...