Labori拉博里laborn.工人；劳工；工作；分娩；劳力v.苦干；劳动；致力于；过分详尽阐述adj.劳工的；劳动的laboring relation劳动关系labor contraction阵缩Labor painkilling分娩镇痛laborer's qualitylabor contracting劳务承包labor controversy劳动争议案件labor of herculesn.需要花巨大精力去完成的工作labor-intensityn.劳动强度Laborde's forcepslabor force value劳动力价值