verb · to revolve or rotate around a center or axis

地球绕着太阳回转。

verb · a skiing event involving a zigzag course between obstacles

他在冬季奥运会中参加了回转滑雪项目。

verb · to turn back, go back, or return to a previous position

他刚走出门又立刻回转，原来是忘了拿书包。