radiosone甲基强地松龙radion.收音机；无线电v.用无线电通讯radio-immuno-image放射免疫显像radioimmunofocus assay放射免疫聚集测定radioastive phosphorus[医] 放射性磷, 磷32radio-paging service无线电寻呼业务radiotherapy simulator模拟定位机radio-frequency beam射频波束radiofrequency channel射频信道radio wire integration无线电有线电综合通信radiomimetic chemicals拟辐射化合物radio-frequency lamp射频灯

1. Because of these advantages, sedimentary evidence can be dated with sufficient accuracy by radiometric methods to establish a precise chronology of the ice ages.
   因为这些优点，沉积物证据可通过辐射测量的方法提供足够精确性来建立精细的冰河世纪年代表。