Just five years later an element with the proper atomic mass was isolated and named gallium by its discoverer.
2
镓表现出的性质与门捷列夫对“铝下元素”的预测密切对应,为周期律提供了有力的支持。
The close correspondence between the observed properties of gallium and Mendeleyev's predictions for eka-aluminum lent strong support to the periodic law.
3
那时还没发现的元素就是钪,镓,锗和锝。
They turned out to be the undiscovered elements scandium, gallium, technetium and germanium.