periscope
🇺🇸
/ˈperɪskəʊp/
🇬🇧
/ˈperɪskəʊp/
noun
R
A periscope is a long tube with mirrors inside that lets you see over something, like the top of a wall or above the water in a submarine.
The captain used the periscope to look for enemy ships on the surface of the water.
船長は、水面上の敵艦を探すためにペリスコープを使用しました。
translation
潜望鏡
語形変化
Plural
periscopes