英语词汇“biological shield”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	biological shield
释义	Word Frequency biological shield noun a protective shield impervious to radiation, esp the thick concrete wall surrounding the core of a nuclear reactor
随便看	N'djamena arepa Arequipa arere Ares aret arete arethusa Aretino arett arett arew Arezzo arf ARFID arfvedsonite Arg. argal argal argal argala argali argan argand Argand diagram

英语词典包含233703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。