irisation

英[ˌaɪrɪ'seɪʃən] 美[ˌaɪrɪ'seɪʃən]
  • n. 虹彩
1. Bright colours (or irisation) are sometimes seen along the edge of lenticular clouds...
你往往能在这类云朵的边缘看到明亮的色彩(或虹彩效果)。

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2. Bright colours (or irisation) are sometimes seen along the edge of lenticular clouds...
你往往能在这类云朵的边缘看到明亮的色彩(或虹彩效果)。

youdao