| 词汇 | periscope |
| 释义 | periscope/ˈperɪskəʊp ||; ˈpɛrəˌskop/noun [c] a device like a long tube, containing mirrors which allow you to see over the top of sth, used especially in a submarine (= a ship that can operate underwater), to see above the surface of the sea （尤指潜艇使用的）潜望镜 |
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