英语词汇“retention pin”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	retention pin
释义	DictionarySeepin retention pin re·ten·tion pin (rē-tenshŭn pin) One or more metal pins projecting from a cast restoration to enhance retention by being inserted in one or more parallel holes in dentin.
随便看	plutonium 239 plutonium-239 plutonium 240 plutonium air inhalation dose plutonium air transportable plutonium body burden plutonium body burden (q) from urine analysis plutonium bomb plutonium canister assay system plutonium concentrator concentrate plutonium concentrator distillate plutonium contaminated material plutonium discard limit plutonium economy plutonium equivalent curies plutonium experiments plutonium finishing operation plutonium finishing plant plutonium fuel development laboratory plutonium fuel production facility plutonium fuel research facility plutonium isotopic detonation intercomparison exercise plutonium management and disposition agreement plutonium organic recycle plutonium oxide

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。

retention pin