lengthen相关的词根或词缀是: long

第三人称单数： lengthens
过去式： lengthened
过去分词： lengthened
现在分词： lengthening

Encouraging medication compliance can lengthen a person 's lifespan .

鼓励服药依从性，可延长用药者的寿命。

Mr duncan is especially interested in proposals to lengthen the school day and year .

邓肯先生对几个延长上学日和上学年的提案尤其感兴趣。

They can choose from the patterns in the world and lengthen their time horizons .

他们能从世界上的模式中进行抉择并延长它们的时间跨度。

The first is to lengthen the maturity of the wholesale debts that they have .

第一是延长所发行的批发债务的期限。

There has been deregulation , to lengthen shopping hours and to coax the long-term unemployed back into work .

政府曾尝试撤销管制，延长营业时间，并劝说长期失业者重返工作岗位。