umbrellasn.雨伞（umbrella的复数）；阳伞v.以伞遮住；庇护（umbrella的第三人称单数）umbrellan.伞；雨伞；庇护umbrella-type moulder伞形面团成圆机umbrella type insulator伞形绝缘器umbrella-shaped stage伞形期umbrella printed dipole伞形印刷振子umbrella type generator伞型发电机umbrella-type rounder伞形揉圆机umbrella type alternator伞型发电机umbrella stand with keys有锁伞架,有锁可褶伞架umbrella-type generator伞式水轮发电机umbrella-water-screen伞形水幕