“conchoid”的概念、定义、翻译、参考文献-科学参考

单词	conchoid
释义	conchoid [`käŋ´kȯid] ^MATHEMATICS A plane curve consisting of the locus of both ends of a line segment of constant length on a line which rotates about a fixed point, while the midpoint of the segment remains on a fixed curve which does not contain the fixed point.
随便看	palladium iodide palladium nitrate palladium oxide pallanesthesia Pallas pallasite pallasite shell pallet palletize palletized ship pallet stone pallial artery pallial chamber pallial line pallial nerve pallial sinus palliative pallium Pallopteridae pallor pall ring palm Palmales palmar palmar aponeurosis

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