您要查找的是不是：
- catalan shaft 汽车后桥轴
- A slot for a key in the hub or shaft of a wheel. 键槽轮子的毂或轴里的键的沟槽
- Flexibility, as in the shaft of a golf club. 弹性，韧性柔韧性，易变性，如高尔夫球棒的柄
- In rotating, the shaft splashes oil up into the bearings. 当轴旋转的时候就把油溅入轴承。
- A framework to support or strengthen a mine or shaft. 井壁基架用来支承或加固矿井的构筑
- A shaft on which a working tool is mounted, as in a dental drill. 心轴用于安装工具的蕊棒，如牙钻蕊棒
- Petrov was impressed with the Catalan's display. 彼得罗夫对加泰罗尼亚人的表现非常深刻。
- The part of a machine shaft or axle supported by a bearing. 轴颈机械的转动轴或轮轴中由轴承所支撑的部分
- I immediately fell in love with the Catalan city. 我马上就爱上了这座加泰隆尼亚城。
- An inclined or vertical shaft or passage between levels in a mine. 小暗井矿井里层与层之间倾斜的或垂直的竖坑或通道
- A shaft that turns or is turned by a crank. 机轴用曲柄来转动的轴
- The spirally threaded shaft of a worm gear. 螺纹蜗轮的刻有螺旋线的柄
- Nothing seems to be wrong with the propeller shaft. 转动轴看来没毛病。
- Cesc is fluent in Catalan, French, Spanish, and English. 塞斯克能够流利的说加泰罗尼亚语，法语，西班牙语和英语。
- A writing pen made from the shaft of a feather. 羽毛笔一种由羽毛的羽干制成的书写笔
- Knuth first proved that S_n(231) is enumerated by Catalan numbers. 42)和S_n(231,4(?)
- An enclosing frame in which a shaft revolves. 外套，外罩封闭性的框架，有轴在里面转动
- The Madrid-based media splenetically denounce Catalan nationalism. 马德里的媒体义愤填膺的谴责加泰罗尼亚的民族主义。
- A projecting cam, as on a rotating shaft, that activates another machine part. 凸轮如转轴上突出的挺杆，使另一个机器零件活动
- He felt fate throw another shaft. 一下子他感到命运又向他投掷出一支矛枪。
