亚洲网紅露点

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raphide

/ 藞re瑟f瑟s; 藞re瑟fa瑟d /

noun

  1. any of numerous needle-shaped crystals, usually of calcium oxalate, that occur in many plant cells as a metabolic product
鈥淐ollins English Dictionary 鈥 Complete & Unabridged鈥 2012 Digital Edition 漏 William Collins Sons & Co. Ltd. 1979, 1986 漏 HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

raphide

  1. One of a bundle of needlelike crystals of calcium oxalate occurring in many plant cells. The crystals discourage animals from eating the plant by irritating their tissues.
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亚洲网紅露点 History and Origins

Origin of raphide1

C18: from French, from Greek rhaphis needle

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