meta/ˈmet̬.ə/形容词（写作或表演作品）自身的，同类的It's a meta joke. It's sort of a joke about jokes.这本身就是一个笑话。是一个关于笑话的笑话。/met̬.ə/前缀有变化的metamorphose (= to change into a completely different form)变形;变质想跟读，去练习
