单词	Slippery Rock
释义	Slippery Rock 📍斯利珀里罗克美
随便看	first moment measure first moment of area first moment of area, static moment first moment of mass first moment of the surface first moment of volume first moments first momnet of mass First Monday in October First Mongol Invasion of Japan First Mongol Invasion of Russia First Mongol-Persian War first mortgage bond first-mortgage bond first mortgagebonds first mortgage bonds first mortgage debenture stock first mortgages firstmost First Mother first motion first motion approximation first motion direction first-motion drive first motion, first movement