请用报纸填塞空隙.Wad the space with paper, please.我们用软布填塞那箱子.We padded the box with soft cloth.牙医小心地把填塞的东西放入牙洞里.The dentist carefully located the filling in the cavity....
If our industry is to remain competitive it must mean keeping a lid on prices.我们的行业要想保持竞争力，就必须对价格加以控制。Cooking up a quick dish doesn't mean you have to sacrifice flavour. Nor does fast food have to be junk food.烹饪快餐并...
The fundamentals of inorganic chemistry are very important.无机化学的基础很重要.Most, if not all fungi can dispense with inorganic sources.即使不是全部亦是大多数真菌可省去无机氮源.Both inorganic and organic surfaces constitute the soil adsorption com...