Microplastics in household dust could promote antibiotic resistance
Polyester and nylon seem to be common sources
Plastics are man-made materials that are unnatural to this world,
but that does not s...
English Article | Word Count | Duration | Accuracy | Speed | Backspace | Error | Slogan |
---|---|---|---|---|---|---|---|
《Perilous plastic》 | 3187字 | 4.0分钟 | 100% | 106 CPM | 18 次 | 0 | 及格,继续努力! |
Inspirational quotes: 敢于梦想,勇于梦想,这个世界永远属于追梦的人。 ——王大庆 |