cross-train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cross-traincross-train — 動詞動詞1. to train in a different sport or activity to improve overall fitness1.動詞釋義交叉訓練to train in a different sport or activity to improve overall fitness例句She cross-trains by swimming and cycling.