ju·gum /ˈʤugəm/ 腕鎖
ju·gum /ˈʤugəm/ 名詞 果棱,小葉對
Ju·gum n.; pl. L. Juga E. Jugums Bot. (a) One of the ridges commonly found on the fruit of umbelliferous plants. (b) A pair of the opposite leaflets of a pinnate plant. ◄ ►