名詞 catgut:

1. perennial subshrub of eastern North America having downy leaves yellowish and rose flowers and; source of rotenone
   同義詞：goat's rue, wild sweet pea, Tephrosia virginiana
2. a strong cord made from the intestines of sheep and used in surgery
   同義詞：gut

cat.gut

n.（名詞）
A tough, thin cord made from the treated and stretched intestines of certain animals, especially sheep, and used for stringing musical instruments and tennis rackets and for surgical ligatures.
腸線：從某些動物尤指從羊身上經(jīng)處理和拉直加工的腸中取得的結(jié)實細(xì)線，用于樂器和網(wǎng)球拍的弦和外科手術(shù)結(jié)扎