Read Edit View history 潛望鏡 qiánwàngjìng periscope Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 潜望镜/ 潛望鏡 qiánwàngjìng periscope an optical instrument consisting of a series of lenses and mirrors, used in submarines or underground fortifications to observe things above the surface of the water or ground Edit Delete References Add reference No references for this word.
潜望镜/ 潛望鏡 qiánwàngjìng periscope an optical instrument consisting of a series of lenses and mirrors, used in submarines or underground fortifications to observe things above the surface of the water or ground Edit Delete