词汇	报国无门
释义	报国无门 have no opportunity for serving the motherland
随便看	single-factor single factor analysis single-factor analysis single factor analysis method single factor analysis of variance single-factor analysis of variance single factor assessment single factor authentication single-factor authentication Single factor change Single Factor Comparison single factor compound Single factor design single-factor design single factor energy efficiency Single factor evaluation single factor evaluation vector single factor experanent single factor experiment single-factor experiment single factor experimental single factor experimentation single-factor experiments single factor exponent method single factorial terms of trade