·2,447,543篇论文数据，部分数据来源于NoteExpress
通过与德国弗劳恩霍夫研究所合作，具有最佳人体工程学设计的卡瓦手机绝对是一项杰作。
Working in partnership with Germany's Fraunhofer research institute, KaVo's handpiece, whose design reflects the very best in ergonomics, is an absolute masterpiece.
youdao
应用推荐
模块上移
模块下移
不移动