incisor
US /ɪnˈsaɪ.zɚ/
UK /ɪnˈsaɪ.zɚ/
1.
門牙, 切齒
a narrow-edged tooth at the front of the mouth, adapted for cutting; in humans there are four incisors in each jaw.
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The dentist examined her incisors for any signs of decay.
牙醫檢查了她的門牙是否有蛀牙跡象。
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Rabbits have prominent incisors for gnawing.
兔子有突出的門牙用於啃咬。