shí / yàn / jì / lù / xiǎn / shì / liè / biàn / suì / piàn / huì / yán / bù / tóng / fāng / xiàng / fēi / sàn

实验记录显示，裂变碎片会沿不同方向飞散。

The experimental records show that fission fragments scatter in different directions.