jack-o-lantern

详细解释:n. 磷火, 行踪不定的人, 使人迷惑的事物

英语解释：

名词 jack-o-lantern:

a large poisonous agaric with orange caps and narrow clustered stalks; the gills are luminescent同义词：jack-o-lantern fungus, jack-a-lantern, Omphalotus illudens