建构一动态绘图:展示三角线沿著互相垂直的两轴滚动.Construct an animation of the deltoid sliding on two mutually perpendicular lines.伞齿轮: 连接直角相交两轴的齿轮.Bevel gears: gears which connect two shafts at right angles.该系统利用两轴控制系统,实现对显示屏的 定点 检测.The system...
She finished third in the world cross-country championships in Antwerp.她在安特卫普的世界越野锦标赛上获得了第3名。She won bronze for Great Britain in the European Championships.她在欧洲锦标赛上为英国队赢得铜牌。Agents will raise the issue of prize-money for ...
The word still causes a shudder among some of my students.那消息还是让我的一些学生很害怕。She gave a dramatic shudder of repulsion.她恶心得直发抖。She recoiled with a shudder.她颤抖着退缩了。...