?再发辐射
... self-emitted radiation 自身辐射 re-emitted radiation 再发辐射 soft-emitted radiation 软辐射 ...
When the sides were heated, the electrons in the atoms become agitated and emit radiation, which bounces around the container, being continuously absorbed and re-emitted.
WSJ: Book Review: Surfaces and Essences
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。