在英国，科学家们正在测试可以被发射到太空垃圾中的金属网。
In England, scientists are testing metal net that can be fired into space junk.
电子垃圾也会含有很多有毒金属物。
政府在公共场所放置了许多带有玻璃和金属回收标志的特殊垃圾箱，让人们回收玻璃瓶和金属罐等垃圾。
The government has put many special rubbish bins with glass and metal recycling signs in public places to get people to recycle waste like glass bottles and metal cans.
应用推荐