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科普中国 on MSN
11 小时
细菌超 500 亿个!过年这个家家都在用的厨房工具真该换换了 ...
你觉得你家最容易滋生微生物的地方是哪里?是很久没刷的马桶,还是攒了一星期没洗的脏衣服,又或者……垃圾筐里攒了好几天的垃圾? 真正的答案你大概想不到——过年期间几乎每天都在用的洗碗海绵,可能是家里生活着最多微生物的培养皿。 厨房海绵的结构 ...
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今日热点
Disbands cadet clubs
Johnson agrees to testify
Trump cases review ordered
Trump bans trans athletes
Reaches tentative deal
Thousands protest policies
To boycott G20 meeting
Confirmed as HUD secretary
Blake Lively sued again
To accept parcels from China
Named the new Aga Khan
Record producer Gotti dies
Newsom meets with Trump
DOJ restricts DOGE's access
Faces primary challenge
Second strain in dairy cattle
Fox News hires Lara Trump
Parked Delta plane struck
Security detail revoked
FBI agents won't lose jobs
Strikes deal on migrants
Blocks citizenship order
Ends DEI hiring goals
Judge tosses last charge
Abuse scandal settlement
To cut 8.5% of its workforce
US private payrolls rise
Matt Kuchar's father dies
Alex Jones bankruptcy case
US deports Indian migrants
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