1. 翘弯：crotch 丫权 | cupping 翘弯 | curly birch 皱纹桦木板

2. 拔火罐：cupping glass 玻璃吸杯 | cupping 拔火罐 | cuppy 杯状的

3. 深拉：cupped washer 凹垫圈 | cupping 深拉 | cupric chloride 氯化铜

4. 杯突：cupola tender 冲天炉工 | cupping 杯突 | cuppy wire 有纵裂纹的线材

noun

1. a treatment in which evacuated cups are applied to the skin to draw blood through the surface