Air can be pumped into the diving suit to increase buoyancy.可以给潜水衣充气以增大浮力。She was released from hospital yesterday after having her stomach pumped.洗胃之后，她昨天出了院。Teenage disco music pumped out at every station.每一站都喧闹地播放着十几岁...
If Darwinian theory works so well, why challenge it?既然达尔文学说已经被证实, 那末为什么还要对它提出挑战 呢 ?Also, some of the results of evolution do not match what Darwinian theory would predict.况且, 生物进化上的某些结果同根据达尔文学说来作出的某些预测并不相符.Do you all sub...
败血性李氏杆菌病可能是因食入或吸入病原菌引起的.Septicemic listeriosis probably develops from ingestion or possibly inhalation of the bacteria.布氏杆菌病对公共卫生和经济的重要性是世界性的广泛问题.Brucellosis is a worldwide problem of both public health and economic impo...