遊ゆう星せいTop 35000MeaningsNoun1. planetKanji used遊play星starPitch accentゆうせいUsed in vocabulary内ない遊ゆう星せいinner planetNoun遊ゆう星せい歯は車ぐるまplanetary gear; planetary wheelNoun遊ゆう星せい歯は車ぐるま装そう置ちplanetary gear; epicyclic gearNoun