您要查找的是不是：
- The aperture in the door is so wide. 门上的孔隙太大了。
- In the picture a man is seen observing a meter. 你在图中可以看见一个人在观察仪表。
- 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 police have been observing his movements. 警方一直监视着他的一举一动。
- She sat observing his face in profile. 她坐着从侧面观察他的脸。
- observing aperture 观察孔
- The act or a period of observing; surveillance. 观察; 警戒观察或监视的行为或时间
- An aperture through which matter is discharged. 输出口，喷嘴物体被释放出的开口
- 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 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
- A light came through the narrow aperture. 小孔里透过一缕光线。
- 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。
- He is very strict in observing the regulations. 他在遵守规章方面很严格。
- We see light through a small aperture in the wall. 我们透过墙上的小孔看到了亮光。
- They were observing a suspected person. 他们在监视可疑的人。
- For flash photography, set the aperture at f.5.6. 用闪光照相，要把光圈孔径定为 5.;6。
- The act of watching or observing; observation. 窥探，侦察观看或观察的动作; 观察
- Taking up her camera, she adjusted the aperture. 她端起照相机，调了一下光圈。
