periscopes是什么意思？

periscopes

• n. 潜望镜( periscope的名词复数 )；

例句

• Periscopes at various heights and apparatus of visual relationship between the departed and the living souls. 借助不同高度和方位的潜望镜,人们可以看到逝去与活着的灵魂之间的视觉关系.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  潜望镜
  A periscope is a vertical tube which people inside submarines can look through to see above the surface of the water.