發送短信

數:

提供者:

CAPTCHA:

            _____     ______    ______   _    _   
  ____     |  ___||  /_____//  /_   _// | \  / || 
 |    \\   | ||__    `____ `    -| ||-  |  \/  || 
 | [] ||   | ||__    /___//     _| ||_  | .  . || 
 |  __//   |_____||  `__ `     /_____// |_|\/|_|| 
 |_|`-`    `-----`   /_//      `-----`  `-`  `-`  
 `-`                 `-`

Please enter what you see:

發送短信 : Heat capacity as an indicator of entanglement