ectoplasmWiktionary 原文构词拆分ecto-前缀“outside”Outside. · (chiefly in fantasy fiction) Ghost-related.+plasm词根/词干词源说明From ecto- (“outside”) + plasm or -plasm, referring to the fact that ectoplasm is believed to emanate from and materialize outside of the medium's body.释义（英文）名词 Noun(parapsychology) A visible substance believed to emanate from the body of a spiritualistic medium during communication with the dead.(parapsychology) An immaterial