impetuous

形容词

1. 1

   冲动的、鲁莽的、轻率的

   He made an impetuous decision to quit his job that morning.

   那天早上他冲动地决定辞掉工作。

2. 2

   猛烈的、激烈的正式

   The impetuous current swept the small boat downstream.

   猛烈的水流把小船冲往下游。