rattlebush

释义与例句

n.
  1. 1.

    Any of various plants of the genus Baptisia.

  2. 2.

    Any of various plants of the genus Crotalaria.

  3. 3.

    A plant of species Sesbania drummondii, native to the southeastern United States.

词源

From rattle + bush, because of the rattling of the seeds in the inflated fruits.

来源：wiktionary