钓鱼线是羊肠线做的。

The fishing line is made of gut.

无菌医用羊肠线无损伤缝合针，适用于妇产科手术。

The disposable and atraumatic suture needle with catgut suture applies to obstetrics and gynaecology department.

目的应用中医穴位羊肠线埋藏疗法治疗银屑病。

Objective Application the Chinese medical science treatment psoriasis for acupuncture point with catgut-embedding therapy.

目的应用中医 穴位羊肠线埋藏疗法治疗银屑病。

Objective Application the chinese medical science treatment psoriasis for acupuncture point with catgut-embedding therapy.

而羊，是一种最原始的羊肠线的来源。

And sheep, is one of the most primitive sources of catgut.