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

lit•u•us n., pl. lit•u•i

Mathematics[Geom.]a polar curve generated by the locus of a point moving so that the square of its radius vector varies inversely as the angle the radius vector makes with the polar axis. Equation:θr² = a.
Antiquity(in ancient Rome) a crook-shaped staff used by augurs for divination.

单词	lituus
释义	WordReference Random House Unabridged Dictionary of American English © 2024 lit•u•us (lit′yo̅o̅ əs),USA pronunciation n., pl. lit•u•i (lit′yo̅o̅ ī′).USA pronunciation Mathematics[Geom.]a polar curve generated by the locus of a point moving so that the square of its radius vector varies inversely as the angle the radius vector makes with the polar axis. Equation:θr² = a. Antiquity(in ancient Rome) a crook-shaped staff used by augurs for divination. Latin; geometrical sense from the curve's resemblance to such a staff 1605–15
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