purse crab

短语

词形变化

purse crabs 复数 purse crabs

释义与例句

n.
  1. 1.

    A crab of species Birgus latro, of Indo-Pacific islands.

  2. 2.

    Any of family (Leucosiidae) of crabs characterized by an adult female having the abdomen formed into a hemispherical cup that snaps shut against the sternum to form a brood chamber for the eggs.