正电子发射断层成像 ( PET ) 是一种结合单一分子放射示踪的成像技术.Positron emission tomography ( PET ) is an imaging technique that combines a radioactive tracer with a molecule....
O.K. I'll sign off. We'll talk at the beginning of the week.好，就说到这儿吧，下周初我们再谈。He would sign off each week with the catch-phrase, "I'llsee thee!"每周结束节目时他都会说那句经典的话，“下周见！”。I've written far too much and ha...
He rallied his own supporters for a fight.他把自己的拥护者召集起来准备斗争。The couple would undoubtedly have come to blows if Mademoiselle Amanda had not prevented a fight.如果不是阿曼达小姐极力劝阻的话,这对夫妇肯定是要互相打起架来.The conflict in the North and Eas...
A herd of elephants lolloped across the plains towards a watering hole.一群大象缓慢而笨拙地穿过平原，朝水潭走去。They lolled and lolloped about.他们懒散地闲荡着.He just lolloped out of the door at 7 pm, as usual.他在晚上7点信步走出了公司大门, 一如往常....
“家里人都好吧？”——“都好，谢谢。”"How's the family?"— 'Just fine. thank you.'她再婚后家里人都躲着她。She was shunned by her family when she remarried.他要我向你和家里人问好.He wished to be remembered to you and your family....
这4个省被严重的家族和部族纷争弄得四分五裂。The four provinces are riven by deep family and tribal conflicts.很少有人知道那个部族只是路过。Few know that the tribe was just passing through.他们会回到自己部族的地盘上。They would go back to their tribal lands....