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...
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...
Antonio has a contagious enthusiasm for the beautiful aspect of food.安东尼奥对食品赏心悦目这一方面的热情非常有感染性。There are still some unfounded fears floating around out there about cancer being contagious.社会上还是有一些毫无根据的关于癌症会传染的恐惧。Bank inso...
Then he tossed the marble away pettishly, and stood cogitating.于是他一气之下扔掉那个弹子, 站在那儿沉思.He sat silently cogitating.他静静地坐着沉思。I was cogitating what the mystery might be.我正在思索着这个秘密或许是什么....
a lectureship in media studies大众传播学讲师职位The lectureship is tenable for a period of three years.讲师这一职位任期三年.LECTURESHIP IN JAPANESE ( Vacancy UAC . 270 )日语讲师 ( 奥克兰大学招字270号 )...