例句與造句

1. Larger sharks also have many large, irregularly shaped light and dark spots.
2. The light and dark spots are like the patterns of ripples that form when two rocks are thrown into a lake, Dholakia said.
3. Usually noise caused by the channel or sensor creates spatially-independent, high-frequency signal components that translates to arbitrary light and dark spots on the actual image.
4. It's difficult to find light and dark spot in a sentence. 用light and dark spot造句挺難的