to press or strike against or together so as to make a scraping sounddogs gnashing their teeth
dogs gnashing their teeth
crunching, grating, grinding, gritting, scraping, scrunching
creaking, groaning, moaning, rasping, scratching, whiningclashing, colliding, jangling, jarring
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。