名詞 gutta-percha:

1. a whitish rubber derived from the coagulated milky latex of gutta-percha trees; used for insulation of electrical cables

gut.ta-per.cha

n.（名詞）
A rubbery substance derived from the latex of any of several tropical trees of the generaPalaquium and Payena, used as an electrical insulator, as a waterproofing compound, and in golf balls.
古塔膠：從某些膠木 屬和 巴耶欖 屬熱帶樹的乳膠中提練出的橡膠物質，用作電絕緣體，防水復合物或做高爾夫球

來源：
Malay g×tah p×rca
馬來語 g×tah p×rca
g×tah [sap]
g×tah [汁液]
p×rca [strip of cloth]
p×rca [一條布]