flubber

n. 飞天法宝（电影名）

词形变化

flubbers 复数

释义与例句

n.
  1. 1.

    A rubbery polymer formed by cross-linking of polyvinyl alcohol with a boron compound, used as a plaything or to demonstrate physical properties.

    不可数
  2. 1.

    One who flubs; a goof, a person who makes errors while speaking.

词源

Blend of flying + rubber; originally the name of a fictional substance in the film The Absent-Minded Professor (1961).

来源：wiktionary