词典释义：
释义
adv.
away from the correct path or direction
离开正确的路（或方向）；迷路
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we went astray but a man redirected us .我们走错了路，但一位先生给我们指正了。
into error or morally questionable behaviour
步入歧途；堕落
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he
was led astray by boozy colleagues. 他被那些嗜酒的同事带坏了。
短语
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go astray （of an object） become lost or mislaid （东西）被遗失；被放错地方 themoney had gone astray ． 钱不知去向
词源
"Middle English （in the sense ‘distant from the correct path’）： from an Anglo-Norman French variant of Old French