1.This hen is gray with white speckles.

1.这灰色带白斑点。

2.The pond is speckled with foam.

2.池塘里有一点一点的水泡。

3.The principle and structure of laser shearography and electronic speckle interferometry were introduced.Speckle pattern was disposed and analysed.

3.摘要介绍研制的激光电子剪切散斑干涉成像系统的原理及成，对散斑图像进行图像处理分析。