in·tro·vert·ed /ˈɪntrəvɜːtɪd $ -ɜːr-/ adjectiveadj SHYsomeone who is introverted is quiet and shy and does not enjoy being with other people 性格内向的,不爱交际的 OPP extrovert, extroverted► see thesaurus at shy
—introversion /ˌɪntrəˈvɜːʃən $ -ˈvɜːrʒən/ noun [uncountableU]