在北卡罗来纳州一处山顶测得的风速为每小时170英里。170-mile-an-hour winds were clocked on a mountaintop in North Carolina.我在地面上作了标记，然后为了确保起见步测了一下。I marked the ground and then paced it out to be sure.她接受了呼气测醉检查，结果超过了限定值。She was breathalysed and f...
蛋白质和脱氧核糖核酸都是聚合体.Proteins and DNA are polymers.脱氧核糖核酸是存在于每个细胞内的基因物质，它承载从头发颜色到致癌风险等各种遗传型板。DNA is the genetic material inside every cell that carries the blueprints for everything from hair color to the risk of cancer.核糖与脱氧...
The case - fatality percentages were higher in the highly polluted areas.致死病例的百分比,在重污染区较多.It did not shrink from such words as fatality, bondage and the like.它并不在乎诸如宿命 、 束缚之类的词语.It is my conviction , or my delusion , tha...