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.Diaryl nitroxides are even more stable than the dialkyl nitroxides.这种反应构成了制备芳基环丙基乙炔的有效方法.This sequence constitutes an efficient method for preparing arylcyclopropylacetylenes.例如芳基二硫化物可抑制聚烯烃的氧化.A...
The confessions were obtained by what amounts to torture.这些供状是用近乎逼供的方式得来的。It is strictly forbidden to obtain confessions and to give them credence.严禁逼供信.Neither trickery nor coercion is used to secure confessions.既不诱供也不逼...
The comeback of all comebacks began in the 54 th minute.复出所有复出,开始在第54分钟.Career comebacks from disaster are both difficult and, oddly, easy.失败后东山再起既困难又容易(后面一点有些奇怪).Tennis has had a surplus of comebacks.网球球员复出的例子比比皆是....