弘扬国学 · 传承文化

speckle

英 ['spek(ə)l] 美 ['spɛkl]

解释

vt. 弄上斑点；点缀
n. 斑点

※ 提供单词"speckle"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

中文词源

speckle 斑点，色斑

可能来自 spece,斑点，色斑，-le,小词后缀。

英文词源

speckle (v.): mid-15c. (implied in speckled), probably related to Old English specca "small spot, speck" (see speck) or from a related Middle Dutch or Middle High German word. Related: Speckled; speckling. The noun is first attested mid-15c.

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例句和用法

1. For example, in holographic imagery the speckle pattern corresponds to troublesome background noise.: 例如, 在全息照相中,斑纹图样相当于讨厌的背景噪声.

2. 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.

3. 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.

4. Star on one ^ s body speckle be really Lei Ren!: 明星身上的斑真是雷人!

5. Objective To establish a novel speckle tracking algorithm for estimating myocardial motion.: 目的给出一种自动选择相关窗尺寸的散斑追踪方法用于心肌运动估测.