说说下列诗句中加横线字的意思。   

1．萁在釜下燃，豆在釜中泣。

     萁：                                                            釜：                                                      

2．时鸣春涧中。  

     时：                                                

3．留连戏蝶时时舞，自在娇莺恰恰啼。  

     留连：                                                         恰恰：                                                   

4．千磨万击还坚劲，任 尔东西南北风。 

     任：                                                            尔：                                                       

5．潇潇暮雨子规啼。

     潇潇：                                                        子规：