DNA交链主要由照射于DNA或细菌芽胞引起.DNA cross - links are produced mainly upon irradiation of dry DNA or bacterial spores.目的: 探讨互隔交链孢霉诱导 食管癌 的发生机制.Aim : To study the mechanism of esophageal cancer induced by alternaria ( AOH ).硼砂是一种交链...
房子很大,里面摆满了艺术珍品。The house was large and full of art treasures.他知道他已经发现了一件真正的珍品. (makeareal discovery发现 了一件真正的珍品)He knows that he had made a real discovery.这家图书馆收藏了很多艺术珍品.The library has many art treasures....
I stumbled and sprained my ankle.我摔了一跤,把脚脖子扭了。She sprained her ankle playing squash.她在打软式墙网球时扭伤了脚踝。He fell and sprained his ankle.他摔了一跤,扭伤了脚踝。My neighbour a good Samaritan when I sprained my ankle.当我扭了脚脖子时,我的邻居不厌其烦地帮助我.H...
今晚一场森林大火正席卷缅因州北部的部分地区。A forest fire is sweeping across portions of north Maine this evening.我去了缅因州找工作。I had gone to Maine looking for a place to work.缅因州对巴比特有一种安神作用.Maine had a soothing effect upon Babbitt....