只有精密的X射线仪器才能显示出来。It will only register on sophisticated X-ray equipment.射线对于果蝇的遗传产生强烈的作用.Radiation has a strong effect on the heredity of fruit flies.外科医生用X射线照射那个肿瘤.The surgeons irradiated the tumour....
Her masts leveled with the spires of churches.船的桅杆和教堂的塔尖一样高.White church spires lift above green valleys.教堂的白色尖顶耸立在绿色山谷中.He could see grimy roofs, factory chimneys and church spires.他可以看到肮脏的屋顶 、 工厂的烟囱和教堂的尖顶....
他们生活在富饶的土地上.They lived on the produc - tive land.对自然界的深刻研究是数学最富饶的源泉.The profound study of nature is the most fertile source of mathematical discoveries.这是把一门富饶的语言放在了一片贫瘠的国土.A language of plenty for a land of scarcity....
Some models come with attachments for dusting.一些模型上附带了除尘器。He gave his opponent a good dusting.他将他的对手打得大败.Use loose powder to set your makeup, dusting the excess off with a brush.用散粉来定妆，将多余的粉掸掉。...