[] a group of people given the task of studying a subject and producing a report on it 工作小组◆They set up a working group on alternative sources of energy. 他们成立了替代能源工作小组。◆The working party will report in the spring. 工作小组将在春天作汇报。⨁to establish / form / set up a working group 成立工作小组⨁to head / lead a working group 领导工作小组⨁a working group approves sth / recommends sth / reports (on sth) 工作小组批准／建议某事；工作小组（就某事物）作汇报⨁a working group looks at sth / meets / studies sth 工作小组检查某事物；工作小组开会；工作小组研究某事物