發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Enhanced boron transport into the ear of wheat as a mechanism for boron efficiency