Professor Links says scientists can use computers to quickly model where radioactive material has blown and settled. Then they measure how large an area is contaminated.
林克斯教授表示，科学家可以使用电脑快速模拟什么地方会受放射性物质影响，然后计算出受污染区域的大小。
2
Large quantities of radioactive material leaked into the surrounding area following the disaster and much of the countryside around the plant is sealed-off.
灾难发生后大量放射性物质泄漏到周边区域，核电站周围很多农村被封闭起来。
3
It burned for 10 days and released a cloud of radioactive matter that spread over a wide area of the USSR.