n. 潜望镜
网络 展望镜; 潜望镜栏; 广角潜望镜
The US magazine Forbes has selected the grave periscope as the kookiest invention in the country.
著名杂志《福布斯》日前选出了美国史上最怪的发明,棺材潜望镜获此殊荣。
A simple periscope USES mirrors.
简单的潜望镜使用平面镜。
Fin whale has become a periscope?
鲸鱼鳍成了潜望镜?
The periscope bobbed up behind him.
他背后的潜望镜突然冒了出来。
The captain aligned the periscope on the bearing.
船长使潜望镜对准方位。