Diaryl nitroxides are even more stable than the dialkyl nitroxides.二芳基氮氧化物自由基比二烷基氮氧化物自由基还要稳定.AIM To offer reference for further research of 2, 4 - diaryl - 1 , 3 - dithiolane compounds.目的为进一步设计和研究2, 4- 二芳基 -1, 3-二硫戊环类化合物...
投票站工作人员的成本和计票费用估计要花费纳税人130000美元.Staffing the polling stations and counting the electronic ballots will cost taxpayers an estimated $ 130,000.如果某纳税人在15%税率的阶层, 将增加750元税赋.For a taxpayer in the 15 percent bracket, that would...
因此，他帮助反动派阻挠进步。Thus, he aided reaction and thwarted progress.我们对反动派决不施仁政.We definitely do not apply a policy of benevolence to the reactionaries.反动派的军队到处挨打.The reactionary troops are being hit everywhere....
" There're some cots upstairs, " interrupted the man, " if you want one of them. "这人打断了他, 说道, " 楼上有几张帆布床. ”Rose's voice dropped and was interrupted by the rumble of Dagmar's.罗斯压低了声音，然后被达格玛低沉的声音打断了。How aggr...
Invest-ment is becoming a chancy business.投资正变成一项风险事业。Investment is becoming a chancy business.投资正变成一项风险事业。That was a chancy thing to do; you could have been badly injured.那事做起来可真危险, 当时你很有可能会受重伤.If this method of progres...