specking
鐵點汙染
Speck, v. t. [imp. & p. p. Specked p. pr. & vb. n. Specking.] To cause the presence of specks upon or in, especially specks regarded as defects or blemishes; to spot; to speckle; as, paper specked by impurities in the water used in its manufacture.
Carnation, purple, azure, or specked with gold. --Milton.
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