noun 下载 🔗分享 环岛,交通环岛 A traffic circle. Examples : "The car slowed down as it approached the rotary. " 汽车在靠近环岛的时候减速了。 traffic vehicle place 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 扶轮社 (chiefly with initial capital) Any of the clubs making up the international Rotary International movement for community service. Examples : "My uncle is a member of the Rotary Club, which helps improve the local community. " 我叔叔是扶轮社的成员,这个社团致力于改善当地社区。 organization service business society 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 旋转的,转动的 Capable of rotation. Examples : "A rotary engine revolves the heads rather than having pistons go back and forth." 旋转式发动机是旋转缸头,而不是依靠活塞来回运动。 machine technical physics 与AI对话词汇游戏阅读练习