大量碳氢化合物如苯并芘也是诱变剂.A large number of hydrocarbons such as benzopyrene are also mutagenic.Fuson和Josien在 取代的苯并蒽类化合物的研究中验证了这一点.This has been confirmed by Fuson and Josien in studies on substituted benzanthracenes.目的: 采用高效液相色谱...
She impaled a lump of meat on her fork.她用叉子戳起一块肉。He fell out of the window and was impaled on the iron railings.他从窗口跌下去,身体被铁栏杆刺穿了.Yellowing receipts had been impaled on a metal spike.发黄的收据被穿在一根金属钉上。...
This could be the feel-good movie of the autumn.这可以称得上是今秋令人赏心悦目的影片了。See our selection of autumn favourites and take your pick.看看我们的秋季精选，然后挑出你想要的。Gucci will be holding fashion shows to present their autumn collection.古奇将举...
Avoid stopping near or under buildings, trees, overpasses, and utility wires.不要把车停在建筑物下 、 大树旁 、 立交桥或者电线电缆下.This utility model relates to a antiskid shoes.本实用新型涉及一种防滑鞋.The utility model relates a fixating hook for spine a...