adoptive
/əˈdɒptɪv/adjective
1- as a result of the adoption of another's child收养关系的：
adoptive parents.
养父母。
1.1
- denoting a country or city to which a person has moved and in which they have chosen to make their permanent place of residence（国家, 城市）迁入定居的, 移居的。
派生词
adoptively
adverb词源
late Middle English: via Old French from Latin adoptivus, from adoptare 'select for oneself' （see ADOPT）.