[] a group of people who are brought together to deal with a particular problem（为解决某问题而成立的）特别工作队◆to chair a task force on renewable energy领导一支有关再生能源的特别工作队⨁to form / put together / set up a task force组成／组建／建立特别工作队⨁to chair / head / lead a task force领导／主管／带领特别工作队