らせんすいしんき 螺旋推進器 LinksSentence search for 螺旋推進器Sentence search for らせんすいしんきKanji details for 螺, 旋, 推, 進 and 器Edit in JMdict Noun1. screw propellerRare term, See also スクリュー Discussions Log in to talk about this word.