gnash
US /næʃ/
UK /næʃ/
动词
咬牙切齿, 磨牙
grind (one's teeth) together, typically as a sign of anger
示例:
•
He began to gnash his teeth in frustration.
他开始因沮丧而咬牙切齿。
•
The villain would often gnash his teeth when angry.
反派角色生气时常常咬牙切齿。