[医] 放射疗法，辐射疗法
1. The survey shed light on protective measures by primary school students and on how education on UV radiation could be strengthened in the future.
2. Health effects can only occur if someone is exposed to radiation, thus the main protective action someone can take is to prevent exposure.
3. The scientists wore protective clothing and radiation levels were monitored during the examination.
4. He said he expects the city's radiation level to remain very low in the coming days and said no protective measures are necessary.