The release of carbon dioxide has acidifying effect.二氧化碳溶于水后,水就会酸化.He agrees that the acidifying effects of nitrogen fertilizer deserve more attention in China.他同样认为,氮肥的酸化效果在中国应该引起更多的关注.The acidifying foods are cheese, e...
Tim wondered how the devil they had managed it.蒂姆想知道他们究竟是怎么做到的。Tim hemmed and hawed, but finally told his boss the truth.蒂姆起初支支吾吾，但最终还是把真相告诉了老板。Don't worry, Uncle Tim, your future is safe in our hands.别担心，蒂姆大叔，你将来由我...
The badger sett had twelve entrances to what must have been a labyrinth of tunnels.这个獾穴有12个入口,下面必定有一套错综复杂的地道.The sharp sound of a twig snapping scared the badger away.细枝突然折断的刺耳声把獾惊跑了.Up through the snow appeared a badger...