bosu ball

短语

发音

/ˈboʊsu ˌbɔl/

词形变化

bosu balls 复数 bosu balls

别名

Bosu trainer

释义与例句

n.
  1. 1.

    A piece of exercise equipment with an inflated rubber dome attached to a rigid flat platform, used for balance training, strength exercises, or rehabilitation.

词源

Partial genericized trademark from BOSU, an acronym for "Both Sides Utilized" describing the two usable surfaces (a flat platform and inflated dome) of products like the BOSU Balance Trainer, plus ball.

来源：wiktionary