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- Sealed from water and dust, and employing an optics system consisting of two oval-shaped mirrors to transmit the sight picture to the firer, the OAVD is designed to be intuitive to use and more accurate than electronic systems. 离轴式观察装置经过密封能防水、防尘，是具有两个椭圆形反射镜组成的光学系统，观察目标更为直观，与电子系统相比也更为准确。
- The oil tanker soon got out of sight. 油船不久就看不见了。
- She was sick at the sight of the blood. 她一见到血就感到恶心。
- The picture on the wall is crooked. 挂在墙壁上的画是歪的。
- The sentry was ordered to shoot on sight. 哨兵奉命一发现目标就射击。
- I fell in love with her at first sight. 我第一眼见到她就爱上了她。
- She recoiled at the sight of the snake. 她一见到蛇就往后缩。
- I wouldn't sell that picture for all the world. 我无论如何也不卖那幅画。
- How they long to get a sight of their native land! 他们多么渴望看一看故乡啊！
- A top hat is a rare sight these days. 高顶大礼帽现在已不多见。
- She laid the picture face downward on the table. 她把那幅画正面朝下放在桌上。
- I just caught a sight of a bike flying by. 我只是看见一辆自行车飞快驶过。
- She was confounded at the sight of the accident. 她一看到那事件就感到惊惶失措。
- My friend gave me his picture as a memento before going away. 我的朋友在离别前给我一张照片留作纪念品。
- He yearned for a sight of the old, familiar faces. 他渴望一见那些熟悉的老面孔。
- Julia paled at the sight of the terrible accident. 朱莉娅看见惨祸时吓得脸色发白。
- The picture is much clearer with the new aerial. 装上新天线后画面清晰多了。
- The boat was soon lost sight of in the fog. 不久小船在雾中看不见了。
- 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。
- The ship came into sight out of the fog. 那艘船驶出浓雾，依稀可见。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
