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...
疏松的覆盖物在土壤表面起了隔热的作用.A loose mulch acts on the surface as an insulator.将内锅移入真空外锅中,盖上内外锅盖, 让食物在隔热的锅中继续利用余热焖烧.Put the food inside the inner pot, heat to boil for five minutes.窗子上的彩色玻璃是隔热的, 教堂里面很凉快, 是个休息的好地方.Its stained - gla...
In most of the residence halls we visited, rules prohibit disorderly conduct.在我们走访的学生宿舍里,大多明令禁止胡作非为。All single full-time students must reside in university residence halls.所有单身的全日制学生都必须住大学宿舍。Big concert halls do not faze...