Oxidized wax modified by amidation reaction to produce acylamide with better physical and chemical properties.氧化蜡经过胺改性可以得到具有更佳物化性能的脂肪酸酰胺.A new leather fatliquor product was synthesized by amidation, esterification and ne...
Far up the west rim of the canyon, a coyote yipped twice.远处峡谷的西缘，一只丛林狼嚎叫了两声。We hiked the Grand Canyon, exploring Indian cliff dwellings.我们去大峡谷徒步旅行，探究印第安人的崖居。They lived over around Coyote Canyon someplace.他们住在凯奥特峡谷一带。...
卢森堡草拟了一项英国、法国和德国之间都可以接受的妥协方案。Luxembourg sketched out an acceptable compromise between Britain, France and Germany.他们坐下来,给当地的报纸草拟了一封信.They sat down and drafted a letter to the local newspaper.我们将通知她草拟一份合同.We'll notif...
Kinesics language, as means of non - verbal expressions, plays an important aided role in verbal communication.作为 非 语言表达手段的身势语在言语交际过程中起着重要的辅助作用.Keyword : Curriculum , computer aided instruction, Internet , website design...