He found evidence of mutated forms of the gene.他找到了该基因出现了变异形式的证据。It is far too early to make sweeping statements about gene therapy.现在对基因疗法下结论还为时过早。The gene is only part of the causation of illness.基因只是致病的部分原因。...
从量税是按商品的一定数量单位或重量单位征收的税.Specific duties are levied at the rate of so much per unit or pound.承载量:一次能举起的量或重量; 装载量.An amount or a weight raised or capable of being raised at one time; a load....
An amusement park is the perfect locale for a bunch of irrepressible youngsters to have all sorts of adventures.游乐场是一帮精力过剩的年轻人寻求各种惊险刺激的绝佳场所。Last night we went to the amusement park.昨天晚上,我们去了游乐园.The children had a gorgeou...