發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Evaporation and crystallization of saline droplet with surfactant on smooth surfaces