Our knowledge regarding the effects of ionizing radiations is still meagre.我们关于电离辐射效应的知识仍很不足.Dense gas serves to reduce the ionization, because it absorbs the ionizing soft x rays.因为浓密气体吸收掉了使其电离的软x射线,因此能减少电离.Nucleon and ...
菜单每周都有变化，通常包含可供严格的素食者选择的菜肴。The menu changes weekly and usually includes a vegan option.素食汉堡是一种迅速传到了英国的新开发食品。The vegetarian burger was an innovation which was rapidly exported to Britain.厨师非常乐意为客人做素食。The chef is pleased t...
Few Englishmen wear frock coats now. They went out years ago.现在,英国人很少穿大礼服了, 大礼服在多年以前就不时兴了.Kings and princes played at war the way Englishmen play at hunting.过去的国王和王子们在战争中游欢正象英国人在打猎中寻欢作乐一般.During the disturbance which fol...
经济学家看重的是可测定的量——岗位数量、人均收入等。Economists emphasize measurable quantities — the number of jobs, the per capita income.电极测定的是特定的离子形式而不是络合形式.Electrodes measure specific ionic species and not complexes of the species.一种直接测定的方法就是...