發送短信 : Electrospinning pure protein solutions in core-shell fibers

 _    _     ______   ______     _____     ______  
| |  | ||  /_   _// |      \\  |  ___||  /_   _// 
| |/\| ||   -| ||-  |  --  //  | ||__      | ||   
|  /\  ||   _| ||_  |  --  \\  | ||__     _| ||   
|_// \_||  /_____// |______//  |_____||  /__//    
`-`   `-`  `-----`  `------`   `-----`   `--`