词典释义：
释义
)
〈非正式〉把…缠住，使无法分身
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she would be tied up at the meeting all day .她整天都被会务缠身。
) invest or reserve capital so that it is not immediately available for use
使（资金）呆滞
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money tied up in accounts must be left to grow .得让账户里的呆滞资金增值。