名词
中文翻译：密码锁
同义词：
['cipher', 'code', 'lock']
例句：
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1. The old house had acryptomedusa that only the ownerknew how to open.
这所老房子有一个只有主人才知道如何打开的密码锁。
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2.He used a cryptomedusato hide his valuable documents in a safe.
他用一个密码锁来隐藏他的珍贵文件在保险箱里。
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3. The thief tried to break intothe room with a cryptomedusa, but it wastoo complicated for him.
小偷试图用一个密码锁进入房间，但对他来说太复杂了。