基本解释[數學]命題聯結詞英汉例句雙語例句Connectives are one of the most usual inter-sentential connective devices, and their basic function is to realize connection between language units.連接詞是最爲常見的句際連接手段之一，其基本功能是實現語言單位之間的連接。sentential connective更多例句专业释义數學命題聯結詞