| 释义 |
mental ageBrE /ˌmentl ˈeɪdʒ/ NAmE /ˌmentl ˈeɪdʒ/ noun [C , usually sing. ]the level of sb's ability to think , understand , etc . that is judged by comparison with the average ability for children of a particular age 智力年龄；心理年龄◆ She is sixteen but has a mental age of five . 她十六岁，但智力年龄是五岁。 ➡ compare chronological (2 ) |