speckling的意思|speckling的解释-里氏词典

speckling

n. （皮肤、鸟的羽毛或鸡蛋上的）斑点
v. 用色斑涂上；点缀（speckle 的现在分词）

The first sign of potassium deficiency is a white speckling or freckling of the leaf blades.
钾的最初病症是叶片呈现白色斑痕或斑点。
Profuse brown necrotic speckling of leaflets usually close to, or just within marginal areas which are initially green but later develop narrow brown scorched rims and then shrivel.
缺钾的苜蓿叶片：大量褐色坏死斑点经常在叶尖边缘附近或叶缘上，最初是绿色但不久就扩展成狭小的褐色烧焦状边缘，直至枯萎。
From the reason of speckling, this paper analyses the degree of speckles in UHF/VHF band SAR images.
本文通过研究相干斑产生的机理，分析了UHF／VHF波段SAR图像受相干斑干扰的程度。

Speckle \Spec"kle\, v. t. [imp. & p. p. {Speckled}; p. pr. & vb.
n. {Speckling}.]
To mark with small spots of a different color from that of
the rest of the surface; to variegate with spots of a
different color from the ground or surface.

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