eddy [ˈedi]

以下由轻松背单词网站提供

n.漩涡，涡流

If water , wind , smoke , etc . eddies, it moves fast in a circle

The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
In Taylor's picture, the eddy is the basic element of turbulence. 在泰勒的描述里，旋涡是湍流的基本要素。