early 15c. variant of Middle English gnasten "to grind the teeth together" in rage, sorrow, or menace (early 14c.), perhaps from Old Norse gnasta, gnista "to gnash the teeth," of unknown origin, probably imitative. Compare German knistern "to crackle," Old English gnidan "to rub, bruise, pound, break to pieces," Danish knaske "crush with the teeth." Related: Gnashed; gnashing.
双语例句
1. Father is knitting brows closely , bit gnash one's teeth agree.
父亲紧皱着眉头, 咬咬牙答应了.
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2. There has been much gnash of teeth over the new legislation.
不少人对新法规感到愤愤不平.
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3. Your gnash one's teeth says: Upstairs corridor falls!
你咬牙说: 楼上过道摔下来的!
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4. Excuse me: What did when sleeping in the evening, gnash one's teeth represent? What symptom be?
请问: 晚上睡觉的时候咬牙代表了什么? 是什么症状?
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5. Judge the gnash teeth in hatred ground say: Judge your 20 years imprisonment specific term!