“Ochoan”的概念、定义、翻译、参考文献-科学参考

单词	Ochoan
释义	Ochoan [ō`chō·ǝn] ^GEOLOGY A North American provincial series that is uppermost in the Permian, lying above the Guadalupian and below the lower Triassic.
随便看	left coset left-hand left-hand derivative left-handed left-handed coordinate system left-handed curve left-hand limit left-hand polarization left-hand rule left-hand screw left-hand taper left identity left-justify left-laid left lateral fault left rudder left splicing junction left value left ventricular thrust leg legena legend Legendre contact transformation Legendre equation Legendre function

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