發送短信

數:

提供者:

CAPTCHA:

 _    _    _    _    _    _      ___     _    _   
| |  | || | || | || | \  / ||   / _ \\  | || | || 
| |/\| || | || | || |  \/  ||  | / \ || | || | || 
|  /\  || | \\_/ || | .  . ||  | \_/ || | \\_/ || 
|_// \_||  \____//  |_|\/|_||   \___//   \____//  
`-`   `-`   `---`   `-`  `-`    `---`     `---`

Please enter what you see:

發送短信 : p-n Junction Diode Fabricated From ZnO Nanorod Grown By Aqueous Solution Method