📚 WordMate 词典

n. 转环, 旋转轴承, 转椅座架
v. (使)旋转

n. a coupling (as in a chain) that has one end that turns on a headed pin

过去式: swivelled 现在分词: swivelling 过去分词: swivelled 第三人称单数: swivels 复数: swivels