metallation是什么意思

Its metallation and addition to cyclopentanone proceeded well to 40.其金属取代物能和环戊酮顺利地反应得到40....

metallation的音标：metallation的英式发音音标为：[metɔ:'leɪʃn]metallation的美式发音音标为：[metɔ'leɪʃn]...

这样的级可由频率分布或类似的累积曲线中的自然断点划分开来.Such classes are separated by'natural breaks'in the frequency distribution or the analogous cumulative curve.调试您的宏: 插入断点, 发挥部分或闭环您的播放.Debug your macros: insert breakpoints, play par...

overcast的第三人称单数（三单）为：overcasts...

adj.（尤指脾气）像熊一样的，粗暴的，行情下跌的，引起跌风的...

Steele的音标：Steele的英式发音音标为：[sti:l]Steele的美式发音音标为：[stil]...

changing room的复数形式为：changing rooms...

News stories of genocidal revenge killings are sending chills down our spines.相互残杀报复的灭族事件此起彼落,教人闻之不禁胆颤齿寒.In biology a more homogeneous population is more susceptible to a genocidal plague.在生物学上,同种族生物数目越多,更加容易收到种族病毒的侵害....

“公石”的英语可以翻译为：hectolitre ...

hymonette的音标：hymonette的英式发音音标为：[hi:mə'net]hymonette的美式发音音标为：[himə'net]...

drift的复数形式为：drifts...

“幻灯片”的英语可以翻译为：slide，[医] lantern-slide，lantern slide ...

What are known as backward townships do exist in the rural areas.现在乡村里面,所谓落后乡确是有的....black townships located on the fringes of the city...城市周边的黑人居住区...the deployment of troops into townships.在城镇中部署部队FRANCINE KAUFMAN: " W...

kindheartedly的音标：...

There was a hundred miles between the two oases.这两片绿洲间有一百英里.Where underground water comes to the surface, there are oases.地下水流到地表的地方, 就成为了绿洲.The road went through several oases in the desert.这条路通过沙漠中的几片绿洲....

We were soused to the skin.我们浑身湿透了。He soused water on her head.他往她头上浇水.He soused a dog in the pond.他把狗投在池里浸湿....

These regressions must be suited to the curvilinear character of the relationships.这些回归方程必须符合相关曲线特征.Moreover, a gear pair with curvilinear - tooth traces operates without axial thrust force.除此之外, 具有曲线型齿线之齿轮在运转时亦不会产生轴向的推力...