详细解释:n. 乳香脂, 乳香, 胶合铺料
【化】 乳香; 玛┩脂; (抹墙用)厚浆涂料
【医】 洋乳香, 熏陆香(原名乳香,易与中药乳香olibanum混淆)
英语解释：
名词 mastic:
an aromatic exudate from the mastic tree; used chiefly in varnishesa pasty cement used as an adhesive or filleran evergreen shrub of the Mediterranean region that is cultivated for its resin同义词：mastic tree, lentisk, Pistacia lentiscus