needless基本解释
adj,不必要的,不需要的;多余的,无用的,同近
needless相关例句和用法The report caused needless anxiety to women who have attended the clinic..那份报告让去那家诊所就诊过的妇女产生了不必要的忧虑。
needless英英释义不需要的, 不必要的英释中释adjneedless troubles, suffering, loss etc are unnecessary because they could easily have been avoided
needless短语needless to say,不用说.短语