单词详解

 n.

A. 远征，探险，考察 (a journey organized for a particular purpose)

They will go on an expedition to the South Pole. 他们将要去南极考察。

B. 迅速，动作敏捷 (speed; promptness)

They carried out the orders with all possible expedition. 他们毫不迟疑地迅速执行命令。

相关单词

近义词：trip

复数 ： expeditions