發送短信 : Freezing and melting of liquid droplets with suspended particles

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