
lub[医][=lubricant]润滑剂,润滑油;lubricant ['luːbrɪk(ə)nt] n. 润滑剂;润滑油adj. 润滑的例句:It was unintended, but diverted food aid acted as a lubricant to the development of the market.这是人们意料之外的,但是被截留的粮食援助充当的黑市发展的润滑剂。

lub[医][=lubricant]润滑剂,润滑油;lubricant ['luːbrɪk(ə)nt] n. 润滑剂;润滑油adj. 润滑的例句:It was unintended, but diverted food aid acted as a lubricant to the development of the market.这是人们意料之外的,但是被截留的粮食援助充当的黑市发展的润滑剂。