潜望鏡深度

せんぼうきょうしんど

noun

•

periscope depth

潜	submerge, conceal, hide, lower (voice), hush
望	ambition, full moon, hope, desire, aspire to, expect
鏡	mirror, speculum, barrel-head, round rice-cake offering
深	deep, heighten, intensify, strengthen
度	degrees, occurrence, time, counter for occurrences, consider, attitude