英语词汇“radium plaque”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	radium plaque
释义	radium plaque radium plaque [′rād·ē·əm ‚plak] (nucleonics) A radium container in which the radium is distributed over a surface; the shielding is usually small in one direction so as to permit transmission of β-rays as well as γ-rays.
随便看	runway centerline marking runway clear zone runway condition reading runway condition report runway configuration runway contamination runway control structure runway designators runway direction number runway-edge light system runway end penicillium citrinum penicillium crustosum penicillium estinogenum penicillium griseofulvum penicillium islandicum penicillium lilacinum penicillium marneffei penicillium purpurogenum penicillium roqueforti penicillium rubrum penicilliums penicillium simplicissimus penicillium toxicosis penicillium viridicatum

英语词典包含2567994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。