search engine optimization
noun [ U ] internet & telecoms specialized (UK usually optimisation) uk/ˌsɜːtʃ en.dʒɪn ɒp.tɪ.maɪˈzeɪ.ʃən/ us/ˌsɝːtʃ en.dʒɪn ɑːp.tə.maɪˈzeɪ.ʃən/ (abbreviation SEO)
搜索引擎优化
methods of making sure that the address of a website is shown near the top of the list of results of an internet search