shout someone down
phrasal verb with shout verb uk/ʃaʊt/ us/ʃaʊt/
以叫喊声盖过（某人）的声音
to prevent someone who is speaking at a meeting from being heard, by shouting
She was shouted down when she tried to speak on the issue of abortion. 她试图谈论流产问题时，话音被叫喊声淹没了。