短語詞組短語demonstrative order 指示性抬頭demonstrative it 指示代詞demonstrative adjectives 指示形容詞demonstrative adjective 指示形容詞;喜怒行于色的;證明性的;指代形容詞demonstrative experiments 演示實(shí)驗(yàn)demonstrative geometry [數(shù)]論證幾何學(xué)demonstrative validity 實(shí)證效度demonstrative farm 示范農(nóng)場(chǎng)demonstrative courseware 演示課件 返回 demonstrative