她的中国朋友们说这位女皇是他们值得敬仰的祖先。Her Chinese friends referred to the Empress as their venerable ancestor.他天生擅长交际：他的祖先曾是封建领主。Diplomacy was in his blood: his ancestors had been feudal lords.地中海地区燕麦,被认为是现代栽种燕麦的祖先.Mediterranean oat he...
钢管里塞满了脏物.The steel tubes were clogged with dirty matters.脏物在他的屋里寻获, 于是他被捕入狱.The stolen goods were found in his room, thereupon he was put in jail.夜间清出的脏物(粪便)是极好的肥料.Night soil is found to Be an excellent manure....
像许多别的东西一样, 旋翼机也有多种分类.Like most things, there are a variety of classes for rotary - wing aircraft.松雀鹰旋翼机的印刷及影视介绍.Print and recorded promotional materials of SparrowHawk APV Gyroplanes.采用自适应神经网络控制方法,设计出倾转旋翼机模拟平台姿态角控制器.An a...