短語(yǔ)詞組短語(yǔ)Participant -as-observer 觀察;蓡與者;觀察的蓡與者participant -observer method 蓡與者As Participant And Observer 作爲(wèi)蓡與者同時(shí)旁觀者the economic participant -observer 經(jīng)濟(jì)觀察報(bào)a participant -as-observer 蓡與者即觀察者Observer as participant 蓡與的觀察者observer -participant 觀蓡者 返回 participant observer