fingernails 是 fingernail 的复数fingernailKK [ˋfɪŋgɚˏnel] /ˈfɪŋɡɚˌneɪl/发音名词1手指甲、指甲She bit her fingernails while waiting for the results.等结果的时候,她一直咬手指甲。用这个字练口说→