outpouring          
noun [ C ] uk/ˈaʊtˌpɔː.rɪŋ/ us/ˈaʊtˌpɔːr.ɪŋ/
 (强烈感情的)迸发,流露
an expression of strong feeling that is difficult to control
  His death at the age of 35 has occasioned an outpouring of grief. 他35岁就英年早逝,让人们痛惜不已。 
  mainly humorous喷涌;涌现 
a very large number of things produced at the same time
  Last year saw an outpouring of cookery books. 去年出版了大量烹饪方面的书。