双前沿的英文

• double front

• 双:    two; twin; both; dual
• 前沿:    forward position
• 双前沿现象:    double fronting
• 前沿:    forward position; frontier; front edge; leading edge; rising edge; entering edge; front porch; front; foremost◇前沿机场 forward airfield; 前沿阵地 forward position; 前沿指挥所 forward command post
• 双前臂:    both forearms; diantebrachia