The cheaper FNDs fluoresce roughly as well as those produced with an electron beam.此种廉价FND所发的荧光与用电子束生产的FND所发荧光大致相同.The radar beam can track a number of targets almost simultaneously.雷达波几乎可以同时追着多个目标.A high quality beam ha...
The lighthouse beam was quite distinct in the gathering dusk.灯塔的光束在渐浓的暮色中清晰可见。He directed the tiny beam of light at the roof.他把那一小束光对准了屋顶。She froze when the beam of the flashlight struck her.当手电筒的光照到她身上时她僵住了。...
桑给巴尔岛的居民于1964年反抗苏丹统治，随后时局便不断恶化。Zanzibar's fortunes declined after the islanders revolted against the sultanate in 1964.苏丹仍是名义上的参谋长。The Sultan was still nominally the Chief of Staff.作为对最后通牒的回应，苏丹甚至威胁说要动员军队。Sudan even...
那位老学者的文章里总是有很多名言警句.The old scholar's writing is always full of tags.我有一本现代名言集萃.I have an anthology of modern quotations.她提醒我们想想巴纳姆的名言：如果营销得力，你可以把任何东西卖给任何人。She reminded us of Barnum's dictum: You could sell anyt...