腾讯麻将

你正在阅读的图书卫生吗?

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作者来源:admin       发布时间:2019-04-04
导读:你正在阅读的图书卫生吗?很多书虫,细菌,例如新型的甲型流感(H1N1)病毒,大肠杆菌,灰尘,霉菌和传染性病毒的细菌驻留在图书馆的书籍里。还有些化学物质,如氨,二甲苯和甲

  NIZHENGZAIYUEDUDETUSHUWEISHENGMA?

腾讯麻将  HENDUOSHUCHONG,XIJUN,LIRUXINXINGDEJIAXINGLIUGAN(H1N1)BINGDU,DACHANGGANJUN,HUICHEN,MEIJUNHECHUANRANXINGBINGDUDEXIJUNZHULIUZAITUSHUGUANDESHUJILI。HAIYOUXIEHUAXUEWUZHI,RUAN,ERJIABENHEJIAQUANSHIZAICHANSHENGYUZHIZAOSHUJIDEGUOCHENGZHONG,ZHEIXIEHUAXUEWUZHISHIYOUDAOAIZHENGDEZHIMINGYUANYIN。NEIXIECHANGNIANBEIBAOCUNZAIZAITUSHUGUANDETUSHU,SHIZHEIXIESHUCHONGHEXIJUNZIZHANGDEWENCHUANG,RUGUOBUNENGGOUJISHIQINGLI,HUIYIDINGCHENGDUDESUNHUAIBAOGUIDEZANGSHU,YEHUIDAOZHIRENTIDEPIFUJIBING。GEZHONGGANRANBINGDU,RUXINXINGDEDEJIAXINGLIUGANBINGDU(H1N1),DACHANGGANJUN,MEIJUNHESHUCHONGJUJIDESHUJILIMIANYOUFAXIJUNGANRAN,KEYIYOUFAGUOMINXINGJIBINGHEWEIXIEDAORENTIDEQITAJIBING.

腾讯麻将  KUAISUTUSHUXIAODUJIZHUANMENWEIDUSHURENDEJIANKANGKAOLV,NENGGOUWANMEIQUCHUGEZHONGXIJUN,BINGDU。KUAISUTUSHUXIAODUJIDEYOUDIANSHIXIAODUSHIJIANKUAISU、XIAODUXIAOGUOHAO、JIQIWAIXINGJINGMEI,WEIGUANGDAYONGHUTIGONGZUIZHUANYEDETUSHUXIAODUFUWU!RANGDUZHEJINKUAIDIYUEDUDAOGANJINGDETUSHU!

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