dvd rewritable optical disc drive覆: cover写: write型: mould; model可覆写型: dvd-ram drive其它可覆写型光驱: other rewritable optical disc drives下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:覆写型，即可在微信中查询翻译
