您要查找的是不是：
- machine with four perches 四连杆机构
- What is a car? A car is a machine with four wheels can take you to wherever you want to go. 车是什么?车是一个有四个轱辘的机器,可以带你去你想去的地方。
- I pieced out the machine with scrap parts. 我用破铜烂铁拼成了这台机器。
- The roof was braced with four poles. 屋顶由四根柱子支撑。
- A four-sided plane figure with four right angles. 矩形，长方形具有四个边的方形，有四个直角
- A plane figure with four sides and four angles. 四边形有四个边和四个角的平面图形
- Hydraulic machine with four pillars 四柱式液压机
- We've replaced the old adding machine with a computer. 我们用电脑取代了老式的加法计算器。
- A stadium with four tiers of seats. 一个有四层座位的体育馆
- The conveyor belt feeds the machine with boxes. 传送带向机器输送盒子。
- My partner signed off with four diamonds. 我的搭档故意叫四方块，以示关门。
- He runs the machine with dexterity. 他熟练地开动机器。
- Tracery or an ornament with four foils or lobes. 四叶饰有四片叶子或裂片的窗花格或装饰品
- We've replaced the old machine with a computer. 我们用电脑取代了那台旧机器。
- Filled the vending soda machine with cans of beer. 用啤酒把贩售苏打水的机器填满。
- I'd like to have a car with four seats. 我想要一辆四座车。
- Benny McClenahan arrived always with four girls. 本厄 - 麦克莱纳亨总是带着四个姑娘一同来。
- Much of the energy supplied to complicated machine with many moving parts is wasted in overcoming this opposition. 供给一台具有许多可转动部件的复杂机器的能量，有很多是在克服阻力中损耗掉了。
- The New Beetle comes with four airbags. “新款甲虫车”安装了四个气囊。
- Elephants are the only animals with four knees. 大象是唯一有四个膝盖的动物。
