發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Lipopolysaccharide-affinity copolymer senses the rapid motility of swarmer bacteria to trigger antimicrobial drug release