罗伊小心地把腿挪下沙发，坐了起来。Roy swung his legs carefully off the couch and sat up.我们就坐在客厅的沙发上看电视。We were sitting on the couch in the living room watching TV.我只想在沙发上睡会儿。I just want to crash out on the sofa....
The scrawny kitten lingered, brushing itself against our legs, and meowing plaintively.这只瘦得皮包骨的小猫赖着不走, 在我们的脚边蹭来蹭去,叫得挺凄凉的.I heard some meowing , and discovered another kitten under the deck.我听到一阵喵喵叫, 发现平台底下还有一只小猫.Jake hea...
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...