英语词汇“vortex ring”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	vortex ring
释义	Word Frequency vortex ring noun a stable perturbation in a fluid that takes the form of a torus in which the flow rotates in the section of the torus so that the pressure difference between the inside and outside of the torus balances body forces. The best-known vortex ring is a smoke ring
随便看	paragogically paragogue paragon paragonite paragram paragrammatist paragraph paragrapher paragraphia paragraphic paragraphical paragraphically paragraphist paragraphist paragraph mark Paraguay Paraguayan Paraguay tea paraheliotropic parahydrogen Para I Paraiba Paraiba do Norte Paraiba do Sul parainfluenza

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