单词	ruby glass
释义	ruby glass noun : glass of a deep red color containing selenium, an oxide of copper, or a chloride of gold Word History First Known Use 1757, in the meaning defined above
随便看	ply ply (with) ply for business ply for hire ply for hire/business/trade ply for trade ply one's trade ply one's wares ply with ply yarn plyboard plyboardes plyboards plyer plyers plygain plying plying (with) plying with plymetal Plymothean Plymothian Plymouth plymouth brethren Plymouth Brother

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