[] 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