speckle
?? 發(fā)布時間：2026-04-17 17:33:16
英 ['spek(?)l]
美['sp?kl]
- vt. 弄上斑點；點綴
- n. 斑點
TEM8
詞態(tài)變化
復(fù)數(shù):?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(dāng)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(xué)的一項新技術(shù).
來自互聯(lián)網(wǎng)
- 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(lián)網(wǎng)
- 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(lián)網(wǎng)
- 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(guān)窗尺寸的散斑追蹤方法用于心肌運動估測.
來自互聯(lián)網(wǎng)