annuli

英 ['ænjʊˌlaɪ] 美 ['ænjʊˌlaɪ]

n.轮，环形；环面( annulus的名词复数 )

网络解释.轮；环壮体；环空中

1 . The flowing state in narrow annuli changes apparently quicker than that in circular tube.: 窄环隙流道内流态由层流向紊流转变明显提前.

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