She was , to the end, a gentlewoman of the old school , gracious and mannerly.说到底, 她仍是一位温文尔雅 、 礼貌可嘉的守旧派的贵妇人.The little gentlewoman might set up for herself if she pleased.这位小贵妇人如果高兴,现在可以自立门户了.He could not speak of such t...
简介氟树脂的种类和聚四氟乙烯的发现经过.Sorts of fluororesins and the discovery of polytetrafluoroethylene are introduced.液晶容器的内表面上可以包括一含氟树脂.An inside surface of the liquid crystal container may include a fluorine resin.聚全氟乙丙烯是一种重要新型氟树脂产品,本...
他们以坚忍刚毅的精神直面困境。They bore their plight with stoicism and fortitude.强健的方下巴是刚毅性格的标志.A strong square jaw is a sign of firm character.她通常总是默默地以刚毅不屈的精神来承担他们的不幸.As a rule she supported their misfortunes with a silent fortitude....