He was gratified to hear that his idea had been confirmed.听到自己的想法得到了认可，他感到很开心。We gratified our friend's curiosity...我们满足了朋友的好奇心。We were gratified to learn that you had passed the examination.获悉你已通过考试我们很高兴。It gratifi...
Diacetone acrylamide ( DAAm ) was prepared by reacting acrylonitrile with diacetone alcoholammonia.以二丙酮醇和丙烯腈为原料,利用简便、温和的反应条件合成新型乙烯基功能单体-双丙酮丙烯酰胺.PET fibres were grafted acrylonitrile ( AN ) initiated by benzoyl peroxide.以...
People of the four geographies are quite different from each other.处在这四个地理区域的人们相互间区别很大.Agrifood commodity chains, food networks and actor networks introduced corporates, regulation and globalization into rural geographie...