I.concentrate [ingl brit ˈkɒns(ə)ntreɪt, ingl am ˈkɑnsənˌtreɪt] SOST
II.concentrate [ingl brit ˈkɒns(ə)ntreɪt, ingl am ˈkɑnsənˌtreɪt] VB vb trans
1. concentrate (focus):
III.concentrate [ingl brit ˈkɒns(ə)ntreɪt, ingl am ˈkɑnsənˌtreɪt] VB vb intr
1. concentrate (pay attention):
- concentrarsi (on su, in)