vt.

1. 拆開檢修，大修
   The engines were overhauled completely before our departure.

   在我們出發之前馬達都徹底檢修過。

2. 全面檢查
3. 趕上，追上
   I had no chance of overhauling him.

   我沒有趕上他的可能。

n.[C]

1. 徹底檢修，大修
2. 詳細檢查

v.

1. examine (machinery or equipment) and repair it if necessary.
   ▸analyse and improve (a system, process, etc.).
2. Brit. overtake.

n.