stray neutron

• 杂散中子

stray neutron的用法和样例：

例句

1. They are mainly decided by the energies of accelerated particles and output doses for neutron dose rate levels which change insignificantly with the sizes of exposure fields.
   杂散中子剂量率水平主要取决于加速器粒子的能量和输出剂量，随照射野的变化不明显。