thematic structure短语¹³¹⁶²⁰⁺³ 基本例句 主述结构 Thematic structure in Chinese and English is one of the key theories in Systemic- Functional linguistics. 汉英主述位理论及主位推进模式是系统功能语言学的重要理论之一。 kns50.chkd.cnki.net Each clause has its own thematic/span> structure, which may be subordinate to a larger thematic structure. 每个分句都有自己的主位结构，该结构还可能从属于其上层分句。 cnki