american rattlebox   (TTS Sound)

The american_rattlebox has 1 Senses.

• crotalaria sagitallis, american rattlebox
• tropical American annual herb having an inflated pod in which the ripe seeds rattle
• その中で熟した種ががらがら鳴るふくれあがった莢を持つアメリカの熱帯地方の一年生の草本