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鍵, 鑰, かぎ, カギ
1. key
2. lock
3. key (to a problem, success, etc.), clue
钥匙;锁;(解决某个问题、取得成功等所需的)关键因素、线索
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かぎかっこ, かぎ括弧, 鉤括弧, 鈎括弧, 鍵括弧
1. square bracket, Japanese-style quotation marks
方括号,日式引号
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合鍵, 合い鍵, 合カギ, あいかぎ
1. duplicate key
2. master key, passkey, skeleton key
重复键;主钥匙、通钥匙、万能钥匙