use periscopes
使用潜望镜
install periscopes
安装潜望镜
view through periscopes
通过潜望镜查看
periscopes for submarines
潜艇用潜望镜
periscopes in ships
船上的潜望镜
advanced periscopes
先进的潜望镜
periscopes on vehicles
车辆上的潜望镜
periscopes for observation
用于观察的潜望镜
periscopes and optics
潜望镜与光学
digital periscopes
数字潜望镜
periscopes are used in submarines to see above the water.
潜望镜在潜艇中用于观察水面。
children love to play with periscopes at science museums.
孩子们喜欢在科学博物馆里玩潜望镜。
periscopes allow soldiers to observe the enemy without being seen.
潜望镜使士兵能够在不被看到的情况下观察敌人。
modern periscopes can be equipped with cameras for better visibility.
现代潜望镜可以配备摄像头以获得更好的可视性。
using periscopes, the researchers studied marine life from the surface.
研究人员通过潜望镜从水面研究海洋生物。
periscopes can be an important tool for underwater exploration.
潜望镜可以成为水下探索的重要工具。
some schools incorporate periscopes into their science curriculum.
一些学校将潜望镜纳入科学课程。
periscopes help in understanding how light behaves in water.
潜望镜有助于理解光在水中的行为。
inventors have created various designs of periscopes over the years.
多年来，发明家们创造了各种潜望镜的设计。
periscopes are fascinating devices that demonstrate basic optical principles.
潜望镜是展示基本光学原理的迷人设备。
use periscopes
使用潜望镜
install periscopes
安装潜望镜
view through periscopes
通过潜望镜查看
periscopes for submarines
潜艇用潜望镜
periscopes in ships
船上的潜望镜
advanced periscopes
先进的潜望镜
periscopes on vehicles
车辆上的潜望镜
periscopes for observation
用于观察的潜望镜
periscopes and optics
潜望镜与光学
digital periscopes
数字潜望镜
periscopes are used in submarines to see above the water.
潜望镜在潜艇中用于观察水面。
children love to play with periscopes at science museums.
孩子们喜欢在科学博物馆里玩潜望镜。
periscopes allow soldiers to observe the enemy without being seen.
潜望镜使士兵能够在不被看到的情况下观察敌人。
modern periscopes can be equipped with cameras for better visibility.
现代潜望镜可以配备摄像头以获得更好的可视性。
using periscopes, the researchers studied marine life from the surface.
研究人员通过潜望镜从水面研究海洋生物。
periscopes can be an important tool for underwater exploration.
潜望镜可以成为水下探索的重要工具。
some schools incorporate periscopes into their science curriculum.
一些学校将潜望镜纳入科学课程。
periscopes help in understanding how light behaves in water.
潜望镜有助于理解光在水中的行为。
inventors have created various designs of periscopes over the years.
多年来，发明家们创造了各种潜望镜的设计。
periscopes are fascinating devices that demonstrate basic optical principles.
潜望镜是展示基本光学原理的迷人设备。
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