To bite off actively. 咬；啃。 A mouse gnawed a hole through the wall. 老鼠把墙咬穿了一个洞。 To corrode; consume; torment. 腐蚀；消耗；折磨。 His mistake gnawed his conscience. 他犯的错误折磨着他的良心。 The dog gnawed at a bone. 那条狗反覆地啃骨头。 To produce an effect of or as if of gnawing. 消蚀；苦恼。 |