常見例句雙語例句Specialization also provides support for multi-level or hierarchical specializations, which allow more general topic types to serve as the common denominator for different specialized types.專門化還為多層或分級規(guī)范提供了支持，允許更一般的主題類型作為不同特殊類型的公共基礎(chǔ)。 返回 denominator level