“torus”的概念、定义、翻译、参考文献-科学参考

单词	torus
释义	torus [`tȯr·ǝs] ^ANATOMY A rounded protuberance occurring on a body part. ^BOTANY The thickened membrane closing a bordered pit. ^MATHEMATICS 1. The surface of a doughnut-shaped object. 2. The topological space obtained by identifying the opposite sides of a rectangle. 3. The group which is the product of two circles.
随便看	final filter final great-circle course final heading final lock mechanism final mass final set final-value theorem financial life financial planning system fin assembly finch find finder finder beam finder light F indicator finding circuit findspot fine admixture fineblanking fine delay fine earth fin efficiency fine gold fine gravel

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