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Sentence

潜せん水すい艦かんを探たん知ちするために聴ちょう音おん機きが使つかわれた。

Span Details

潜せん水すい艦かん

探たん知ち

detection; sensing

noun, suru verb

light/support verb with a noun or noun-like phrase

sake or purpose

-> ためgrammar

聴ちょう音おん機き

sound locator; acoustic detector; hydrophone

-> 聴音器noun

use; make use of; employ

-> 使うgodan verb

passive, potential, or respect auxiliary

-> れる/られるgrammar

past tense or completed action