The French scientists Becquerel had already found that the salts of uranium had some light - giving properties.法国科学家贝克勒尔早已发现铀中的盐含有某种发光的物质.Becquerel had discovered the fact that this strange radiation existed in the world...
Tradition is not to be messed about.传统不能胡乱更改。Much of this tradition derives from the pagan festival of Beltane.这个传统更多地来源于异教节日——五朔节.I acquired lasting respect for tradition and veneration for the past.我开始对传统和历史产生了持久的敬慕......
礼堂在大楼的后部.The hall is in the rear of the building.老师把全体同学集合在礼堂内.The teacher gathered all the pupils in the auditorium.我们与其在礼堂里开会,不如在教室里开会.We'll have the meeting in the classroom rather than in the auditorium....
The pulmonary migration of larvae is associated with fever, cough, occasionally hemoptysis.蛔蚴肺部移行,可伴有发热 、 咳嗽 、 偶尔咯血.Pneumothorax was noted in 16 cases ( 10.7 % ) and hemoptysis seen in 13 patients ( 8.7 % ).咯血发生率为8.7%,未发...
一根轻微的稻草也可以告知你大风的趋势.A straw may show which way the wind blows.在大风的推动下,树叶沿着道路漂移.The leaves were swept along the road, pushed by the strong wind.我们不能保证飞机在刮大风的天气准时到达.Clerk : We can't guarantee the arrival time because o...