×
Log in
Upload File
Most Popular
Study
Business
Design
Technology
Travel
Explore all categories
Report copyright -
1 語言 ( Language ) 是由文法 ( Grammar ) 來描述其靜態 (Static) 結構。 而文法可藉由語法描述工具 ( 如 BNF, Contex-Free Grammar ) 來表達。 一個 Contex-Free
Please pass captcha verification before submit form
Select
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Send