chase down

['tʃeis daun]

v. 找出

例句与用法：

His father chased down a glass of wine with a drop of water.

他的父亲喝下一杯酒后接着又喝了少许水。

详细释义：

找出

They are now trying to chase down all possible clues.

他们现在正在设法寻找一切可能的线索。