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

单词

quadrantal

释义

quadrant /kwodˈrənt/

noun

The fourth part of a circle or its circumference, a sector or an arc of 90º (also adjective)
An area, object or street of that form
An instrument with an arc of 90º for taking altitudes
One of the four segments or areas into which something is divided

ORIGIN: L quadrans, -antis a fourth part, from quattuor four

quadrantal /-rantˈl/ adjective

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