tie up

v.绑好,缚牢,包扎,占用,阻碍,密切联系,合伙,停泊

同：	[v.] berth, bind, bind off, tie down

secure with or as if with ropes
- tie down the prisoners
- tie up the old newspapers and bring them to the recycling shed
[同] bind, tie down, tie up, truss
invest so as to make unavailable for other purposes
- All my money is tied up in long-term investments

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