speckle
?? 發布時間：2026-07-03 05:04:39
英 ['spek(?)l]
美['sp?kl]
- vt. 弄上斑點；點綴
- n. 斑點
TEM8
詞態變化
復數:?speckles;
中文詞源
speckle 斑點，色斑
可能來自 spece,斑點，色斑，-le,小詞后綴。
英文詞源
- 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.
雙語例句
- 1. For example, in holographic imagery the speckle pattern corresponds to troublesome background noise.
- 例如, 在全息照相中,斑紋圖樣相當于討厭的背景噪聲.
來自辭典例句
- 2. Laser speckle interferometry is a new technique in latter - day optics.
- 激光散斑干涉法是近代光學的一項新技術.
來自互聯網
- 3. Speckle noise can be eliminated by nonlinear filter designed by wavelet transform.
- 小波非線性濾波器還可消除散斑噪聲.
來自互聯網
- 4. Star on one ^ s body speckle be really Lei Ren!
- 明星身上的斑真是雷人!
來自互聯網
- 5. Objective To establish a novel speckle tracking algorithm for estimating myocardial motion.
- 目的給出一種自動選擇相關窗尺寸的散斑追蹤方法用于心肌運動估測.
來自互聯網