您要查找的是不是：
- The aperture in the door is so wide. 门上的孔隙太大了。
- Can you free the propeller from the weeds? 你能把螺旋桨上的草除掉吗?
- A piece of string has twisted round the propeller. 一根绳子缠在螺旋桨上了。
- We saw light through a small aperture in the wall. 我们透过墙上的小孔看到了亮光。
- The ship's propeller churned the waves to foam. 那条船的推进器把水浪搅动得泡沫四起。
- propeller aperture 推动机孔
- The propeller will windmill and crank the engine. 螺旋浆将旋转并转动引擎的曲柄。
- An aperture through which matter is discharged. 输出口，喷嘴物体被释放出的开口
- The propeller turns a small D.C. generator. 螺旋桨带动一个小型直流发电机。
- The only light came through a narrow aperture. 仅有的光来自一个小孔。
- Set to the desired lens aperture. 设置所需的镜头光圈。
- An airplane having such a propeller. 螺旋桨飞机有这样一种螺旋桨的飞机
- An insulating lining for an aperture through which a conductor passes. 绝缘套管为导体的通过提供缝隙的绝缘套管
- Nothing seems to be wrong with the propeller shaft. 转动轴看来没毛病。
- A light came through the narrow aperture. 小孔里透过一缕光线。
- To propel a boat or raft with a pole. 以竿撑船用一根杆或篙推动小船或筏子
- Into this aperture a droplet of mercury was poured. 一小滴水银滴进了这个小孔。
- The first aperture was sufficiently large to enter. 最初出现的洞口已可容纳一个人进去。
- Jet planes have displaced propeller ones. 喷气式飞机取代了螺旋桨飞机。
- The propeller doesn't work well. 推进器运转不灵。
