strenuous [ˈstrenjuəs]以下由轻松背单词网站提供
单词级别第7级基本释义adj.奋发的,使劲的;紧张的;热烈的,狂热的英英释义needing or using a lot of physical or mental effort or energy参考例句He made strenuous efforts to improve his reading. 他奋发努力提高阅读能力。You may run yourself down in this strenuous week. 你可能会在这紧张的一周透支掉自己。 推荐阅读 |