单词	rogue's yarn
释义	rogue's yarn noun : a yarn of a different twist, material, or color inserted into navy cordage especially to identify it if stolen or to trace the maker in case of defect Word History First Known Use circa 1769, in the meaning defined above
随便看	plastic deformation plastic explosive plastic flow plastic foam plastic graft plastic magnesia plastic money plastic operation plastic patent plastic plate plastic sulfur plastic surgeon plastic surgeons plastic surgery plastic wrap plastically plasticate plasticator plasticcer plasticcest plasticenes plasticer plasticest plasticimeter Plasticine

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