tandem bike編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看tandem biketandem bike — 名詞名詞1. a bicycle built for two riders sitting one behind the other1.名詞釋義雙人自行車a bicycle built for two riders sitting one behind the other例句We rented a tandem bike and rode along the beach.