1. 马慢性肺气肿：heaver 挑夫 | heaves 马慢性肺气肿 | heavier 沉重的

2. 气喘病(马)：加热器 heater | 气喘病(马) heaves | 重型马 heavy horse

3. 马气喘病：湿热 heat,latent | 马气喘病 heaves | 重的 heavy

noun

1. a chronic emphysema of the horse that causes difficult expiration and heaving of the flanks

Synonym: broken wind