单词	hog skin
释义	hog skin 猪皮
随便看	reversible unit reversible U wave inversion reversible valve reversible variable length codes reversible variable speed motor reversible viscometeer reversible viscometer reversible visual illusion reversible visualization reversible voltage reversible volume work reversible warp backed weave reversible warp pile reversible warp pile structure reversible watermark reversible watermarking reversible watermarking algorithm reversible wave reversible weft backed weave reversible wheel reversible winch reversible window reversible wool sweater reversible work reversible work hardening