[mass noun]an oleoresin obtained from a tropical tree and used in varnishes, ointments, and aromatherapy 榄香,榄香脂
This resin is obtained from several trees in the family Burseraceae, in particular Bursera simaruba (producing American elemi) and Canarium luzanicum (producing Manila elemi) 该树脂来自橄榄科的几种树,尤指苦樗裂榄(产美洲榄香脂)和吕宋橄榄(产马尼拉榄香脂)