1.(功课) school assignment 短语和例子家庭作业 homework; 改作业 correct students' papers; 做作业 do one's assignment2.军事活动或生产活动) work; job; task; operation; production 短语和例子水下作业 underwater operation; 野外作业 field work; 作业班 work team; 作业簿 operating log; 作业灯 working light; 作业段 job step; 作业计划 operative plan; production plan; 作业区 crops; operation area; 作业线 operating line; production line; 作业小组 a work groupdde作业: dde operation(课外)作业: assignment操作,作业: operating; operation单作业: single job副作业: by-effect下载手机词典可随时随地查词查翻译