聚乙烯醇 的耐辐解可通地苄叉化和苯甲酰化提高.Poly ( vinyl alcohol ) has been protected against radiation by benzalation and benzoylation.聚乙烯醇的耐辐解可通过苄叉化和苯甲酰化提高.Poly alcohol has been protected against radiation by benzalation and benzoylation.比...
Often during our conversations, I'd catch Kauffman thinking aloud.我常常在谈话过程中听到考夫曼自言自语.That spiraling, darkly modern duet reminded Kauffman of his home image.旋绕忧郁的现代二重奏使考夫曼想起了他的最初的影象.Kauffman was a woman of unique tal...
他用浆糊粘信封.He sealed the envelope with paste.某些人把它称为 “ 资本浆糊 ” 这一倒胃口的名字.Some have referred to it by the unappetizing name " capital jelly ".我们用浆糊把我们设计的图案贴在招贴牌上.We used paste to attach our designs to the poster....