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: 忽视当前一刹那的人,等于虚掷了他所有的一切。 ——富兰克林 |