speckle [ˈspekl]以下由轻松背单词网站提供
单词级别扩展级基本释义n.小斑点;v.点缀英英释义a very small mark of a different colour from the surface on which it is found , and which is usually found with a large number of other marks of the same type参考例句Laser speckle interferometry is a new technique in latter-day optics.激光散斑干涉法是近代光学的一项新技术。Speckle noise can be eliminated by nonlinear filter designed by wavelet transform.小波非线性滤波器还可消除散斑噪声。 推荐阅读 |