cetane什么意思？

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.Cyclohexyl nitrate is an effective cetane number improver for diesel oil.硝酸环己酯是一种有效的柴油十六烷值改进剂.It is significant for ...

cetane的音标：cetane的英式发音音标为：['si:teɪn]cetane的美式发音音标为：['siteɪn]...

They occupied the first two floors of the tower.他们占用了塔楼的头两层。The soldiers commandeered vehicles in the capital and occupied the television station.士兵们征用首都的车辆，并且占领了电视台。The company rented the building, occupied part and sub...

apathism的音标：apathism的英式发音音标为：[æpə'θɪzəm]apathism的美式发音音标为：[æpə'θɪzəm]...

“伦敦人”的英语可以翻译为：cockney，Londoner ...

anthranilate的音标：anthranilate的英式发音音标为：[ænθrənɪ'leɪt]anthranilate的美式发音音标为：[ænθrənɪ'leɪt]...

先辈们的丰碑最能奋勉人心的.The monuments of men's ancestors were the most impressive exhortations.人们失去了他们先辈的朴实,他们应该为此而感到懊丧.One may regret to have lost the simplicity of one's forefathers.他跟随着先辈的足迹前进.He followed in the steps...

他其实并不关心诸如此类的问题。Issues such as these were not really his concern.一段美满的恋情需要彼此关心并体恤对方的情感。A good relationship involves concern and sensitivity for each other's feelings.他关心人类生存环境的改善。He was concerned with the enhancement...

better的一般过去时为：bettered...

“干缸”的拼音为：gān gāng...

Sir Denis took one look and sent it back.丹尼斯爵士看了一眼就把它送了回去。Her husband was also honoured with his title 'Sir Denis'...她丈夫也被封为“丹尼斯爵士”。Denis tried to look nonchalant and uninterested.丹尼斯竭力表现出漠不关心、不感兴趣的样子。In Januar...

He disentangled his overcoat from the coat - hanger.他从衣架上取下他的大衣.A freakishly thin a hanger a head?头像挂衣架,瘦巴巴的伴?The election is likely to be a cliff-hanger.选举结果扑朔迷离。We supply polyester button, mental button, lace andand ha...

unpopularity的音标：unpopularity的英式发音音标为：[ˌʌnˌpɒpjʊ'lærətɪ]unpopularity的美式发音音标为：[ʌnˌpɑpjə'lærɪtɪ]...

v.弄脏( dirty的过去式和过去分词 )...

“巩固”的反义词：削弱, 松散, 动摇, 破坏。...

n.漆刷，画刷，画笔...

He hammered out the dents in the metal sheet.他把金属板上的一些凹痕敲掉了.Tin dents more easily than steel.锡比钢容易变瘪.I hated to put any dents in his enthusiasm, but I was trying to be realistic.我不想打击他的热情，只是试图现实一些。...