“Washita stone”的概念、定义、翻译、参考文献-科学参考

单词	Washita stone
释义	Washita stone [`wäsh·ǝd·ǝ ´stōn] ^MATERIALS A relatively porous and not very dense oilstone, used chiefly for whetstones and for sharpening coarse tools.
随便看	Fregatidae F region freibergite freieslebenite freight car freighter freight ton freirinite fremontite Frenatae french French chalk french coupling french curve French division French drain French measles French polish Frenet-Serret formulas Frenkel defect Frenkel exciton Frenkel-Halsey-Hill isotherm equation Frenkel pair frenulum frenum

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