名词
中文翻译：五成员环
同义词：
['five-membered polyhedron', 'five-membered sphere']
例句：
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1.The five-membered ring is a crucial part of the structure.
这个五成员环是结构的关键部分。
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2. The five-membered ring has a unique shape that makes it difficult to fit inside.
这个五成员环有一个独特的形状，使得它很难被装进去。
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3. The five-membered ring is used in many different applications, such as jewelry making and electronics manufacturing.
这个五成员环在许多不同的应用中都有使用，比如珠宝制造和电子制造。