labour force 中的labour是什么词性?

labour force 中的labour是什么词性? the labour force 和 the labour force population有什么区别?这是一道选择题里的两个选项. labour 急求 西方经济学 Money、Cyclical Unemployment和labour force的名词解释.谢谢了! 这句话怎么理解?The number of 16 year olds entering the labour force peaked in the late 1970s force force force 英语翻译：Distribution of Macro Labour Force:Theory & Application of Job Analysis:Design & Management of Emolument:Disputed Solving of Labour:Estimate & Management of Performance如果有错,也敬请告诉错在哪,以及错原因, It has been ten years now since the Labour Party came to______.A.power B.control C.force D.charge请说明理由 IT HAS BEEN TEN YEARS NOW SINCE THE LABOUR PARTY CAME TO __IN THAT COUNTRY.A:POWER B:CONTROL C:FORCE D:CHARGE 帮我看下这句话什么意思呢?This group comes from the eligible population (POP) that is surveyed as potential labour force participants. a force of gravity 这个短语中的force 不是不可数吗? force majeure(不可抗力)中的majeure英语怎样读? 哪位大人知道工程标准中的force-stroke是什么意思? It has been ten years since the Labour Party came into ______ in that country.AB.control B.force C.power D.chargecome into power和come to power有什么区别？ 英语翻译Complex programming has often detered manufactrers from using robots in finishing applications.Meanwhile,deburring and finishing still invole fatiguing manual labour.Force-control systems designed by teh robotics laboratory,3M Abrasive Sy 英语翻译这里是指labour force 在 adult population 里的百分比吗?为什么 that is 我会感觉是 adult population 在laboour force 里的百分比那应该是书上写错了，这个是劳动人口参与率，应该是 劳动力在