wavefront ['weɪvfrʌnt]

例句:

• The resulting distortions in the wavefront generate the fringe contours.
  波阵面上发生的畸变生成了条纹线.
  
• At each interface the spreading wavefront is made discontinuous.
  在每一分界面上扩展的波前出现间断.
  
• Einstein never measured the speed of the wavefront for light but only made an assumption that it was the same as lambda nu.
  来自SA
• Generally one deals only with a small portion of a wavefront.
  一般我们只涉及一个波阵面的一小部分.