to press or strike against or together so as to make a scraping sounddogs gnashing their teeth
dogs gnashing their teeth
crunched, grated, gritted, ground, scraped, scrunched
creaked, groaned, moaned, rasped, scratched, whinedclashed, collided, jangled, jarred
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。