Rubeln.鲁贝尔rubv.擦；摩擦；搓；惹恼n.困难；障碍；擦Rubus refractusn.曲萼悬钩子rubidium iodate碘酸铷rubrum phenolis[医] 酚红, 酚磺酞Rubus idaeopsisn.拟复盆子Rub and exhaust磨损rubeosis iridis(拉)虹膜发红Rubus calycinusn.齿萼悬钩子rubbed concrete磨面混凝土Rubia siamensisn.对叶茜草rubbing varnish可打磨清漆