![Youmayusebanknoteseveryday.Butdidyouknowthatthereisalot...]( "Youmayusebanknoteseveryday.Butdidyouknowthatthereisalot...")
- 问题详情：Youmayusebanknoteseveryday.Butdidyouknowthatthereisalotofsciencebehindthemoney?___16___Australiawasthefirstcountrytousepolymer(聚合物）banknotesin1988.___17___Theycanstopwaterfrommakingthemwet.Theyarealsocleanerbecausebacteriadon’tgroweasilyon...
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