vi.存在；生存；生活；继续存在 变形： 过去式：existed过去分词：existed现在分词：existing第三人称单数：exists 双语释义：v.(动词)vi. 存在,有 be real or actual; have beingvi. 生存,活下来,幸存 continue living, especially with difficulty or with very little money; survive英英释义： exist[ iɡ'zist ]v.have an existence,