The welding conditions should always be neutral or slightly oxidizing.焊接气氛必须永远保持中性或微氧化.Alkanes are resistant to attack by oxidizing agents generally.烷烃一般对于氧化剂的作用是稳定的.In liquid mixtures tetranitromethane may be used as an...
Dryness to avoid creating bronzing layer oxidizing or injury.燥,以免造成烫金层氧化或损伤.Alkanes are resistant to attack by oxidizing agents generally.烷烃一般对于氧化剂的作用是稳定的.Immersion service in aromatic or ketone solvents and strong oxidi...
The Ukrainians speak a Slavonic language similar to Russian.乌克兰人所说的那种斯拉夫语系的语言类似于俄语。Over the years several similar theories have been put forward.几年来已经有好几个类似理论相继提出。The Casino, where she had often danced, had suffered a si...
Yet there are even kindergartens and pre - schools that hold graduations.到目前为止,甚至幼儿园和学前班把持着毕业生.They are taught a lot of things in the kindergartens.他们在幼儿园被教给很多东西.The 329 Catholic schools and kindergartens have about 280 ...
The Prime Minister has promised that Israel will play a constructive role.首相承诺以色列将发挥积极的作用。Just play it safe, cover your ass, keep your head down.要谨慎行事，保护好自己并保持低调。The team also won praise for sportsmanship and fair play.该...
a vesture of verdure一片翠绿On every side were wooded mountain tops, green with tropical verdure.四面八方都是树木成林的山峰, 呈现出热带的青葱草木.Autumn disrobes the hill of verdure.秋天使山上青葱的草木发黄.The rugged surface of the Palatine was muffled with ...
Clothes were thrown in the luggage in an untidy heap.衣服被乱糟糟地扔进旅行箱里。These studies have already thrown up some interesting results.这些研究已经得出一些有趣的结果了。Miners have been thrown on the scrapheap with no prospects.大批矿工被解雇，工作没着落。...