In fact, radium not only damaged their health but also made the laboratoryequipment with which they were working radioactive. (= In fact, radium not onlyharmed their health, but also caused their laboratory equipment to becomeradioactive.
In fact, radium not only damaged their health but also made the laboratoryequipment with which they were working radioactive. (= In fact, radium not onlyharmed their health, but also caused their laboratory equipment to becomeradioactive.
事实上，镭不仅损害了他们的健康，而且还使他们工作用的实验室设备也都具有放射性了。