alkylation什么意思？

alkylation的音标：alkylation的英式发音音标为：[ˌælkɪ'leɪʃən]alkylation的美式发音音标为：[ˌælkɪ'leɪʃən]...

The Octane Number is retained owing to HZSM 5 � � s excellent ability of aromatization, isomerization and alkylation.HZSM-5沸石对汽油的降烯烃作用得益于其优异的芳构化 、 异构化和烷基化性能.These derivatives are readily obtained by alkylation of 2 - mer...

These derivatives are readily obtained by alkylation of 2 - mercaptopyridine and alkyl halides under alkaline conditions.这些衍生物可以容易地在碱性条件下通过 2- 巯基吡啶和卤代烷的烷基化而得到.The different contents of various alkylation products were ob...

adv.值班，上班，因公...

init的音标：init的英式发音音标为：['aɪnɪt]init的美式发音音标为：['aɪnɪt]...

v.预示( herald的现在分词 )，宣布（好或重要）...

unsettle的反义词有：settle, settle。vt.unsettle的反义词（使动摇;使不安定）：settle。unsettle的反义词（其他释义）：settle。...

childlike的反义词有：mature, grown-up。adj.childlike的反义词（天真的;孩子气的）：mature, grown-up。...

“运行”的拼音为：yùn xíng...

n.糖精...

evangelist的复数形式为：evangelists...

[地名] [英国] 斯普林菲尔兹...

retribution的音标：retribution的英式发音音标为：[ˌretrɪ'bju:ʃn]retribution的美式发音音标为：[ˌrɛtrə'bjuʃən]...

dichlorosilane的音标：dichlorosilane的英式发音音标为：[daɪklərəʊ'zaɪlən]dichlorosilane的美式发音音标为：[daɪkləroʊ'zaɪlən]...

“便盆”的拼音为：biàn pén...

“寻常的”的英语可以翻译为：[医] vulgaris ...

“橙花苷”的英语可以翻译为：[化] aurantiin ...

He told some lies and sometimes just embroidered the truth.他说了些谎，有时只是对事实添油加醋了一番。She called the verdict a victory of truth over falsehood.她将这一判决称为真理对谬误的胜利。They can't destroy truth without destroying each and every on...