名词
中文翻译：八音盒
同义词：
['music box', 'melodeon']
例句：
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1.The old music box still plays beautifully after being passed down for generations.
这个古老的音乐盒在经过几代人之后仍然能演奏得非常美妙。
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2. She bought a new octan as a birthday present for her friend.
她给朋友买了一个生日礼物，是一个新八音盒。
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3.The octan in the museum is a rare antique that attracts many visitors.
博物馆里的八音盒是一件罕见的古董，吸引了许多游客。