Nigeria has confiscated 2.5 tonnes of plastic rice smuggled into the country by unscrupulous businessmen, the customs service says. 尼日利亚海关总署日前表示,他们没收了2.5吨由无良商家走私进入该国的塑料大米。 Lagos...
Science and Technology Plastics There and back again 科技 塑料 旧法新用 An old idea may help solve the problem of plastic waste 一个老方法也许可以帮助解决塑料垃圾的问题 PLASTICS were once regarded as wonder-materials. They...
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