设计得很好的 meaning in English
well-designed
Examples
- User customizations are stored separately from the core rule set , allowing for easy upgrades to new versions of spamassassin while retaining user customizations . the standard spamassassin rule set contains hundreds of rules for identifying questionable messages on the basis of header contents , body contents , message structure , sender , and other heuristics
这两个级别组中的每个都只想平静地用它们自己的方法（而不是相互干涉）过滤它们的邮件，过去不能理解这一点导致许多其它设计得很好的工具落败（而且这可能也是procmail的寿命如此之长的又一个奥秘） 。