短語詞組短語prepositional objective phrase 介賓短語prepositional phrase as adverbial 介詞短語作狀語a prepositional phrase 介詞詞組headless prepositional phrase 無主要語的介詞組The prepositional phrase 介詞結(jié)構(gòu);介詞短語Prepositional Phrase Identification 介詞短語識別Prepositional Phrase Attachment Problem 介詞短語歧義prepositional phrase modifiers 增加介詞短語修飾語Chinese prepositional phrase 漢語介詞短語 返回 prepositional phrase