maintain [meɪnˈteɪn]以下由轻松背单词网站提供
单词级别第5级基本释义vt.支撑;赡养,抚养;维持,保有英英释义to continue to have; to keep in existence , or not allow to become less参考例句He has to maintain a large family on a small salary. 他不得不依靠很少的工资养活一大家人。We must do our best to maintain sales at their usual rate. 我们要尽力使销售额保持在平日的水平上。 推荐阅读 |