| 单词 | building block |
| 释义 | building blockˈbuilding block noun 1building blocks [plural] the pieces or parts which together make it possible for something big or important to exist: Amino acids are the fundamental building blocks of protein.2[countable] a block |
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英语词典包含48224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。