名词
中文翻译：次要结构
同义词：
['substructure', 'secondary structure例句：1. The new building has a minor structure that is very efficient.（这座新建筑有一个次要结构，非常高效。）2. The structural engineer designed the new bridge with careful attention to detail.（结构工程师仔细设计了这座新桥。）']
例句：
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1. The new building has a minor structure that is very efficient.
这座新建筑有一个次要结构，非常高效。
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2. The structural engineer designed the new bridge with careful attention to detail.
结构工程师仔细设计了这座新桥。
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3. The minor structure of the DNA molecule is crucial for its function.
DNA分子的次要结构对其功能至关重要。