| constraint | |
| 级别 | 第7级 |
| 音标 | [ kənˈstreɪnt ] |
| 解释 | n.(on)约束，限制；限制(或约束)性的事物 |
| 英英释义 | something which controls what you do by keeping you within particular limits |
| 发音 |  |
| 例句 |
1. The boy felt constraint in her presence. 那男孩在她面前感到局促不安。 2. The lack of capital is a major constraint on activities in the informal sector. 资本短缺也是影响非正规部门生产经营的一个重要制约因素。 |
