名词
中文翻译：半开立方体
同义词：
["half-opened cube例句：1. The half-open cube was a puzzle that I couldn't solve.（那个半开的立方体是一个我解不开的谜。）"]
例句：
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1. The half-open cube was a puzzle that I couldn't solve.
那个半开的立方体是一个我解不开的谜。
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2. The half-open cube was a puzzle that I couldn't solve.
那个半开的立方体是一个我解不开的谜。
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3. The half-open cube was a puzzle that I couldn't solve.
那个半开的立方体是一个我解不开的谜。