allylic什么意思

Isomerization occur during bromine reaction, that is mean secondary allylic configuration changes into primary allylic configuration.在溴化反应过程中存在分子结构重排, 即溴代仲位烯丙基构型向溴代伯位烯丙基构型发生转化....

allylic的音标：allylic的英式发音音标为：['æləˌlɪk]allylic的美式发音音标为：['æləˌlɪk]...

n.发音法，措词，用词，文辞，措辞...

卫矛醇...

acknowledgement的反义词有：denial。n.acknowledgement的反义词（承认;自认）：denial。...

This massage method is not recommended for anyone who is very ticklish.这种按摩法不推荐给怕痒的人使用。Are you ticklish?你怕痒吗?So car makers are faced with the ticklish problem of how to project products at new buyers.因此，汽车制造商面临着怎样向新顾客树立产...

kneecap的第三人称单数（三单）为：kneecaps...

目的: 探讨小儿半椎体畸形的外科治疗及相关问题.Objective : To discuss some problems about surgical treatment of childrens hemivertebrae deformity....

The harmonization theory sees international law and muncipal law as concordant bodies of doctrine.协调说认为国际法和国内法是和谐一致的学说体系.What we sought was harmonization of seperate judgments, not a legal document that proscribed differ...

“铃”的英语可以翻译为：ell，bell-shaped things，boll，bud ...

n.圆筒芯的灯...

在这里选择软轮胎你必须注意粒化.Choosing a soft compound here you have to be careful about graining.几圈之后轮胎有点粒化,性能表现下降了.After a bit graining over a few laps the performance came back.本文提出一种铁水粒化-固态脱碳 - 电炉重熔制备工业纯铁的新工艺.It includes three ste...

“只好”的拼音为：zhǐ hǎo...

swerve的复数形式为：swerves...

Demography is the analysis of population variables.人口学是对人口变量的分析.The subject of demography has merged with that of reproductive strategies of organisms.关于生命统计这个课题已渗入了关于有机体繁殖对策的课题.His institute works on issues ranging from...

“荒废”的英语可以翻译为：leave uncultivated，lie waste，fall into disuse，leave completely unattended to，desolation ...

jimmy的现在进行时为：jimmying...