读课文,理解下列词语的含义:*Q0p-d/m,B/n9]3z
①眉宇之间……的非凡器宇 8T0{)y4f4J/{*x'k;{2U*Q0p-d/m,B/n9]3z
②禁锢思想的牢笼 ,l6D(h7[1D*Q0p-d/m,B/n9]3z
③鹤立鸡群 0j3Z4b3w*Q0p-d/m,B/n9]3z
④正襟危坐 4I-`6F'^.G:J4]9w'J0f*Q0p-d/m,B/n9]3z
⑤颔首低眉 6O3a0h5@;i6}7j9m:q'm*Q0p-d/m,B/n9]3z