iridescent cloud造句

例句与造句

1. Iridescent clouds are a diffraction phenomenon caused by small halos, a different phenomenon.
2. These vividly iridescent clouds are usually spotted in northern Canada, Scandinavia and Alaska.
3. Other times they look exactly like iridescent clouds.
4. Robert Sheaffer writes that he is surprised how many iridescent clouds which appear to be the same.
5. It's difficult to find iridescent cloud in a sentence. 用iridescent cloud造句挺难的