girth/ɡɜːθ/

n C

1. (树的)干围；(人的)腰围；(近似圆柱体的中部)围长

• The tree has a girth of 30 feet. 这棵树的干围是30英尺。

• His girth is increasing. 他的腰围在变粗。

2. (马等的)肚带

• Check the girth before you get on a horse. 上马前先检查肚带。