task force

1. N-COUNT A task force is a small section of an army, navy, or air force that is sent to a particular place to deal with a military crisis. 特遣部队

The United States is sending a naval task force to the area to evacuate American citizens. 美国正派遣一支海军特遣队赶赴该地区疏散美国公民。

2. N-COUNT A task force is a group of people working together on a particular task. (执行特定任务的)工作组

He created a task force charged with looking at a range of women's issues. 他成立了一个工作组，任务是研究一系列有关妇女的问题。