螺旋推進器

Kana: らせんすいしんき

Romaji: rasensuishinki

Kana

Romaji

See also: 螺子プロペラ

Readings: ラ、にし、にな

Meanings: small, edible, helical fresh-water mollusk

Reading: セン

Meanings: rotation, go around

Readings: スイ、お.す

Meanings: conjecture, infer, guess, suppose, support, push (for)

Readings: シン、すす.む、すす.める

Meanings: advance, proceed, progress, promote

Readings: キ、うつわ

Meanings: utensil, vessel, receptacle, implement, instrument, ability, container, tool, set