The ecosystem will be thrown out of whack.生态系统将会失去平衡。We all have an interest in maintaining the integrity of the ecosystem.维持生态系统的完整是我们共同的利益.Each ecosystem, however, is continuous to some degree with adjacent systems.然而,...
The potential impacts of deep sea mining on epipelagic ecosystem are here analysed and reviewed.根据现有试验规模及资料分析了深海采矿对上层海洋生态系统的潜在影响....the forest ecosystem.森林生态系统An evaluating index system is established for degenerated est...
His dogs were inoculated against rabies.他的狗注射过狂犬疫苗。A pedigree pup should have been inoculated against serious diseases before it's sold.纯种狗应该在出售前注射预防严重疾病的针.Disease can be spread by dirty tools, insects, inoculated s...
She spends her Easter holidays taking groups of children to France.她带领一群孩子去法国过复活节。He spends his time flitting between Florence, Rome and Bologna.他辗转于佛罗伦萨、罗马和博洛尼亚三地之间。She spends her days reading and watching television.她每...
食管炎可能引起贫血.Anemia may result from esophagitis.由食管炎引起的胃灼热,其部位发生于胸骨下.The heartburn associated oesophagitis is substernal in location.目的: 探讨反流性食管炎 ( RE ) 患者的食管动力学方面的改变.Objective : To study the esophageal dynamics in patients...