单词	nut coal
释义	nut coal noun 1 : chestnut coal 2 : bituminous coal of medium size having varying top and bottom limits in different localities and ranging between top sizes of 1¹/₂ to 2 inches and bottom sizes of ³/₄ to 1¹/₂ inches Word History Etymology by shortening
随便看	inyoite Inés de Castro Io io io jima Io moth io to ioa Ioannina IOC iod- iodate iodated iodates iodating iodation iodations iodhydrin iodic anhydride iodide iodides iodids iodinate iodinated iodinates

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