constraint [kənˈstreɪnt]以下由轻松背单词网站提供
单词级别第7级基本释义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参考例句The boy felt constraint in her presence. 那男孩在她面前感到局促不安。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。 推荐阅读 |