她的小提琴, 我是指中提琴, 的确拉得很好.She plays the violin, I mean the viola, really well.中提琴是一种弦乐器.The viola is a stringed instrument.吉他, 低音吉他, 发声法,长笛, 小提琴,中提琴.We provide lessons for guitar, bass guitar, voice, flute....
General catalogues and special leaflets are being airmailed under separate cover.我公司的目录和商品转页另以航邮寄上.Quotation and sample books will be airmailed to you upon receipt of your specific inquiry.一受到贵方具体询价单,我方马上航空邮寄样品册并报价.The I...
Fabrication process of polymer microlens arrays is introduced based on soft lithographic UV - molding replication method.介绍了利用软刻蚀紫外模塑技术制作复制聚合物折射和衍射微透镜阵列的工艺过程.Cu electrodeposition is one of the most important technologies...