同根派生 prepositional object相關(guān)詞英漢例句Reflexive pronouns can be the object of apreposition.反身代詞也可作介詞賓語。The preposition and its object constitution prepositional phrase, make the adverb in the sentence, the predicate, the complement or the preposition object.介詞和它的賓語搆成介詞詞組，在句中作狀語，表語，補語或介詞賓語。prepositional object更多例句