frontal area

• 正面； 锋面,最大截面

frontal area的用法和样例：

例句

1. Soft frontal lighting smooths over form.
   软正面照明平滑的形式。
2. The enemy made a frontal attack on our troops.
   敌人对我们的部队发动了一次正面的进攻。
3. Weather fronts are bound up with a frontal cyclone.
   天气的锋面和锋面气旋密切相关。
4. A front is a transition area between the cold and warm air masses.
   锋或锋面是指冷暖气团之间的过度带。