The radiation leak has had a disastrous effect on the environment. 放射物泄漏对环境有灾难性影响。
It safeguards public health against ionising radiation through licensing control and inspection of premises where radioactive substances or irradiating apparatuses are present. 通过发牌管制和巡查放射性物质或辐照仪器所处的场所，放射卫生部确保公众免受电离辐射影响。
