smoothest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smoothestsmoothest — 形容詞形容詞1. the most even and free from bumps or roughness1.形容詞釋義最平滑的the most even and free from bumps or roughness例句This is the smoothest road I've ever driven on.