英语词汇“half-value layer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	half-value layer
释义	half-value layer noun : the thickness of an absorbing substance necessary to reduce by one half the initial intensity of the radiation traversing it
随便看	planet differential planetesimal planetesimal planetesimal hypothesis planet gear planetoid planetoidal planetological planetologist planetology plane tree plane-tree family plane-tree maple plane trigonometry planets planet-stricken planet-struck planet wheel plane wave planform planful planfully planfulness plangency plangent

英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。