“concave polygon”的概念、定义、翻译、参考文献-科学参考

单词	concave polygon
释义	concave polygon [`kän´kāv `päl·ǝ´gän] ^MATHEMATICS A polygon at least one of whose angles is greater than 180°.
随便看	quarry bar quarry face quarrying quarrying machine quarry powder quarry sap quarry water quart quartation quarter quarter deck quartering machine quartering sea quarternary phase-shift keying quarter-phase quarterpolymer quarter-sawed quarter-square multiplier quarter-turn drive quarter-wave quarter-wave antenna quarter-wave attenuator quarter-wave line quarter-wave matching section quarter-wave plate

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