以上颌中切牙为解剖学基础,提出了仿生种植牙模型.This paper presents the bionic dental implant model of central maxillary incisor.结果: 建立了中切牙贴面实体模型.Result: A incisor veneer visual model was established.以上颌中切牙为解剖学基础建立了三维有限元模型.This paper presents t...
He smiled as artless as a child of 5.他笑得像个5岁的孩子那样天真烂漫.the artless sincerity of a young child幼童的天真烂漫...Hemingway's artless air and charming smile.海明威的纯朴气质和迷人微笑...a faltering, artless voice that is pleasant enough, if...