“Meramecian”的概念、定义、翻译、参考文献-科学参考

单词	Meramecian
释义	Meramecian [´mer·ǝ`mē·shǝn] ^GEOLOGY A North American provincial series of geologic time: Upper Mississippian (above Osagian, below Chesterian).
随便看	EC blank powder eccentric eccentric angle eccentric anomaly eccentric bit eccentric cam eccentric circles eccentric contraction eccentric gear eccentricity eccentric load eccentric orbit eccentric reducer eccentric ring structure eccentric rotor engine eccentric signal eccentric station eccentric valve ecchymosis Eccles-Jordan circuit Eccles-Jordan multivibrator eccrine gland ecdemite ecdysis ecdysone

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