radiation

Sunscreen helps protect the skin from the harmful effects of ultraviolet radiation.

(Chinese) 防晒霜有助于保护皮肤免受紫外线辐射的有害影响。

Workers at the nuclear power plant must wear lead-lined suits to block gamma radiation.

(Chinese) 核电站的工作人员必须穿着衬铅的服装以阻挡伽马辐射。