She told us she was descended from some Scottish Lord.她告诉我们她是某苏格兰勋爵的后裔。Domestic chickens are descended from jungle fowl of Southeast Asia.家鸡是由东南亚原鸡演变而来的。Uncle George quickly descended the ladder and nimbly stepped aboard...
Fagin stealthily descended the kitchen stairs.费根蹑手蹑足下扶梯到厨房去.They descended the slope towards the hamlet.他们顺坡下山, 向那个村子走去。He was ultimately overthrown and the country descended into chaos.他最终被推翻，整个国家则陷入了混乱。By the end of hi...
It is also very important to corroborative evidence from their family.当然,家属对于病人认知能力下降的察觉也是诊断此症状的关键.He was clear and distinct in every corroborative circumstance.他对于每一点有关的情节都讲得很清楚,很明了....a written statement supported by o...
A picture of Rory O'Moore hangs in the dining room at Kildangan.一幅罗里·奥穆尔的画像挂在基尔丹根的餐厅里。"He's gone," Rory whispered in sepulchral tones.“他已经走了，”罗里阴沉地小声说道。It may interest you to know that a boy answering Rory'...
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.Crosslinkable acrylic polymer emulsion was obtained by adding acrylic polyme...