labour/ /

1.noun [US] [u] 
(hard work) 劳动

the culmination of fifteen months' labour
15个月劳动的终结
2.noun
(manpower) 劳动力

a shortage of skilled labour
熟练劳动力的缺乏
3.noun [工业] 
(work done by work force) 工作

They are threatening a withdrawal of labour.
他们威胁要撤回完成的工作。
4.noun [医] 
分娩

5.noun
Labour (Labour Party) 工党

6.adjective [+politician] [ voter] 
Labour 工党

7.vi.
to labour to do sth 不辞辛劳地做某事

8.vt.
to labour a point 一再重复

to labour under a delusion/an illusion
抱着错觉不放
to be in labour
 [医] 处于阵痛期
to vote Labour
投工党的票