释义 |
per.i.scopeHper7I7skEJp, $-skoJpn [C]a long vertical tube containing a set of mirrors which gives you a view of what is above you when you look through the bottom of the tube潜望镜Periscopes are used in submarines to allow you to look above the surface of the water.潜望镜可以用于潜水艇,让人看水面以上的情况。 Ships and boats
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