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 ...
The 200th anniversary of Mozart's death is being commemorated around the world with concerts featuring his work.世界各地将举办以莫扎特的作品为主题的音乐会，以纪念他逝世200周年。Lincoln commemorated the soldiers killed in the battle in his address...
The road runs northwards, as straight as a die.这条路笔直地向北延伸.Europe’s economic centre of gravity shifted northwards.欧洲的经济重心向北移了。These birds migrate northwards in spring and southwards in fall.这些鸟春天向北迁徙,秋天向南迁徙.The path angle...
"Robinson Crusoe" is one of the most famous books in the world.《鲁宾逊漂流记》是一本世界名著。Defoe skilfully narrated the adventures of Robinson Crusoe on his desert island.笛福生动地叙述了鲁滨逊·克鲁索在荒岛上的冒险故事.Friday learned English so that Cruso...
到后来我的手疼极了,几乎在桨柄上合拢不来.Finally my hands were so sore I could hardly close them over the oars.桨的另一种演变途径是增长桨柄而成为梢.Another development of oars into sweeps was due to lengthening the oar handle....