Clouding

['klaʊdɪŋ]

解释:

(noun.) the process whereby water particles become visible in the sky.

安托万整理--From WordNet

解释:

(p. pr. & vb. n.) of Cloud

(n.) A mottled appearance given to ribbons and silks in the process of dyeing.

(n.) A diversity of colors in yarn, recurring at regular intervals.

手打:奥齐