to chase up
[phrase form: chase]
01
追赶, 积极寻找
to seek something that belongs to one or is needed, often to find more information about it
例子
The detective promised to chase the leads up to solve the case.
侦探承诺要追查线索以解决案件。
He needs to chase the order up; it's been delayed for weeks.
他需要跟进订单；已经延迟了好几周。
