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The three-dimensional arrangement and relationships of the subunits which make up a complex protein, nucleoprotein, or other multimeric macromolecule.
1950s. Compare slightly earlier tertiary.
礼仪网英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。