to lock all the doors of (a building)
Have you locked up the house?
to put (somebody) in prison or a place of confinement
to invest (capital) in such a way that it cannot easily be converted into ready money
| 单词 | lock up |
| 释义 | lock upverb transto lock all the doors of (a building) Have you locked up the house? to put (somebody) in prison or a place of confinement to invest (capital) in such a way that it cannot easily be converted into ready money |
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