pornographic books and periodicals中文什么意思

黄色书刊

• book:    n. 1.书，书籍；著作； 〔the ...
• periodical:    adj. 1.周期的，定期的；时常发 ...
• books and periodicals:    书刊

例句与用法

1. The government clamped down a deadline after which all pornographic books and periodicals were to disappear
   政府规定了一个期限，在此之后黄色书刊一律不准出现。