soiled copy本: I stem or root of plants污损: bluring; contamination; defacement; defile; fouling; vitiate破损本: broken back broken binding defective copy worn book worn-out copy破损本, 装订残损本: worn binding污损率: ratio of fouling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:污损本，即可在微信中查询翻译
