锋面;正面

frontal surface的用法和样例:

例句

  1. Weather fronts are bound up with a frontal cyclone.天气的锋面和锋面气旋密切相关。
  2. The wetting front moved nearly parallel to the soil surface, and its length could be described by a power function of time, when the distribution of initial soil water was uniform.当初始含水量分布均匀时,降雨入渗过程中湿润锋面几乎平行坡面运移,湿润锋深度与时间的关系可用幂函数描述。
  3. Soft frontal lighting smooths over form.软正面照明平滑的形式。
  4. 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。

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