您要查找的是不是：
- rotating grizzly 辊轴筛
- In rotating, the shaft splashes oil up into the bearings. 当轴旋转的时候就把油溅入轴承。
- The rotating chamber of a revolver that holds the cartridges. 子弹轮转盘装有弹药的左轮手枪的旋转弹膛
- Grizzly bears are not generally social creatures. 一般说来，灰熊不是社交型动物。
- A gyroscope consisting of a rotating wheel in a rigid case. 回转轮一种由装在固定的盒中的一个转轮组成的回转仪
- The grizzly bear looked cumbersome and awkward. 灰熊看上去又笨拙又迟钝。
- How did the grizzly bear get it name? 大灰熊的名字是怎么得来的?
- Finally Old Grizzly began to smile. 最后，老灰熊开始微笑着说；
- Afterward, the grizzly bears team cuts him. 随后，灰熊队将他裁掉。
- Chief Grizzly: Maybe he's not a wolf at all! 灰熊警长：或许他根本就不是狼！
- 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
- The centrifugal force of a rotating object decreases when it slows dwon. 旋转物体的离心力在减速时降低。
- To loosen, adjust, or remove by rotating. 通过旋转来松开，调整，或取下
- The act of rotating or revolving rapidly. 高速旋转的动作
- A rotating platform or disk,such as a lazy Susan. 转台旋转的平台或圆盘，如餐馆中可旋转的供客人取餐方便的圆转盘
- A rapidly rotating current of water;a vortex. 旋涡急速旋转的水流旋涡；旋风中心
- Prism: rotating prisms adjustable in speed. 棱镜:自转棱镜,速度可调。
- Tornadoes are formed from the rotating air. 龙卷风就是从这些柱状旋涡形成。
- The earth won't stop rotating without somebody. 离了谁地球都是一样的转。
- To loosen,adjust,or remove by rotating. 通过旋转来松开，调整，或取下
