解释下列句中加横线的字。

①公亦以此自矜                               

②释担而立                                   

③睨之，久而不去                              

④但微颔之                                   

⑤尔安敢轻吾射                                

⑥乃取一葫芦置于地                           

⑦徐以杓酌油沥之                             

⑧因曰：“我亦无他……”