Aquifers have water contents over 30 %.含水层的水含过30%.Untrammelled industrialisation, particularly in poor countries, is contaminating rivers and aquifers.不节制的工业化, 尤其是在穷国, 正在污染河流和地下含水层们.There are three types of aquifers: per...
The youth fully displayed their courage and skill in the football field.小伙子们在绿茵场上大显身手.Policemen had to escort the referee from the football field.警察不得不护送这位裁判离开足球场.You'll find Billy on the football field.在足球场上能找到比利....
Dogs must be vaccinated against distemper.狗必须接种犬瘟热疫苗。Immunization for parvo is usually included in your dog's distemper vaccine.细小疫苗通常包含在犬瘟热疫苗中.No treatment other than supportive care exists for canine distemper.不接受...