previous edition短语⁹⁶⁶⁷⁷⁺⁶ 基本例句 前版,上一版 Updated from the previous edition in2000 to include a chapter that specifically deals with testing software for security bugs, the processes and techniques used throughout the book are timeless. 更新版本相对于2000年的版本多加入了一个关于“软件安全测试”的章节，贯穿此书的这种方法和技术是永不过时的。51testing