a cry or noise made to express displeasure or contempt
同义词：hoot??/??Bronx cheer??/??hiss??/??raspberry??/??razzing??/??razz??/??snort??/??bird
show displeasure, as after a performance or speech
同义词：hiss
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。