extensible syntax

基本解釋

They make the PHP syntax less verbose and more extensible.
它們使PHP語法更加簡潔，更可擴(kuò)展性。
bluoe.blog.163.com
They generally cite features that include a flexible and extensible syntax, closures, and how concise and expressive the code can be.
人們總是引證Ruby的靈活而可擴(kuò)展的語法、閉包等特性，以及其代碼如何簡明和具有表現(xiàn)力。
Python is a high-level, extensible, interpreted, object-oriented programming language that combines remarkable power with clear syntax.
Python 是一種面向?qū)ο蟮目蓴U(kuò)展高級解釋編程語言，其功能強(qiáng)大，語法清楚。