柯林斯詞典big wheel 1. N-COUNT A big wheel is a very large upright wheel with cars around the edge of it which people can ride in. Big wheels are often found at amusement parks or carnivals. 摩天輪[英國英語] 返回 big wheel劍橋詞典a large , vertical wheel in an amusement park with seats that stay horizontal as the wheel turns round （遊樂場的）摩天輪，大轉(zhuǎn)輪 返回 big wheel