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.Cyclopentanone ethylene ketal was synthesized with I _ 2 as catalyst.以单质碘为催化剂合成了环戊酮乙二缩酮.Methyl dihydrojasmonate was synthesized fro...
Constant rain forced the abandonment of the next day's competitions.连绵阴雨致使翌日各项赛事被迫中止。...memories of her father's complete abandonment of her.对父亲完全弃她不顾的回忆Lack of money led to the abandonment of this plan.由于缺乏经费,...
Some of the landowners were a law unto themselves. There was nobody to check their excesses and they exploited the people.某些土地所有者目无法纪。他们横行霸道，鱼肉乡民。I grant you that there have been excesses here and there. But this happens...
起初她威胁要解雇我, 但后来她态度软化了.At first she threatened to dismiss me, but later she relented.他的热诚足以软化铁石心肠.His enthusiasm is enough to melt a heart of stone.加热的奶油在软化.The butter is melting in the heat....