a stream of atomic or subatomic particles that may be charged positively (e.g. alpha particles) or negatively (e.g. beta particles) or not at all (e.g. neutrons)
particulate radiation的用法和样例:
例句
The types of dosimeters worn by most radiation workers are not suitable for particulate radiation. 大部分辐射工人配戴的剂量仪并不适宜量度微粒辐射。