whiny       
adjective uk/ˈwaɪn.i/ us/ˈwaɪn.i/
 disapproving爱发牢骚的;烦躁的,暴躁的 
complaining a lot in an annoying way, especially in a high, sad voice
  The children were tired and whiny. 孩子们又累又烦躁。 
 a whiny voice 一个烦躁的声音 
 Synonyms: fretfulquerulous