Youmayusebanknoteseveryday.Butdidyouknowthatthereisalot...
问题详情：Youmayusebanknoteseveryday.Butdidyouknowthatthereisalotofsciencebehindthemoney?___16___Australiawasthefirstcountrytousepolymer(聚合物）banknotesin1988.___17___Theycanstopwaterfrommakingthemwet.T...