词汇	拖曳声纳
释义	拖曳声纳 towed sonar
随便看	english lettered words english letters english letters and cables English Letters Recognition English letters recognization English level english level-based teaching English level-division English lever English Lexical Cohesion English lexical instruction English lexical knowledge and competence English lexical teaching English lexicography English lexicology English lexicon english lexieal representation English-lexifier english lexis English: Life is not all beer and skittles english-like english like language english like procedure call english-like procedure call English-like procedure call