“piriform”的概念、定义、翻译、参考文献-科学参考

单词	piriform
释义	piriform [`pir·ǝ´fȯrm] ^MATHEMATICS A plane curve whose equation in cartesian coordinates x and y is y² =ax³ - bx⁴, where a and b are constants.
随便看	diode switch diode theory diode transistor logic diode-triode diode voltage diode voltage regulator diodide dioecious d-i offset system diogenite dioic diolefin diolefin hydrogenation Diomedeidae -dione Dione diophantine analysis diophantine equations Diopsidae diopside dioptase diopter dioptometer dioptric dioptrics

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