Mental lexicon is closely related to second language acquisition.Therefore,more and more scholars attach importance to it with the further development of SLA study.

• 心理词汇与语言习得有着十分密切的关系,因此,随着二语习得研究的深入发展及其研究范围的不断扩大,多语(含双语)心理词汇模式研究引起了越来越多的关注。