| 释义 |
un·der·sur·face 英ˈʌndəˌsɜːfəs美ˈʌndɚˌsɝfəsAHDŭnʹdər-sûr'fəs 高COCA¹²¹⁴¹²BNC¹⁰⁴⁵⁸⁴⁺⁶iWeb⁵⁰⁸²⁸
基本英英搭配近义反义例句Thesaurus例句
n.下面⁸⁰adj.下面的²⁰
Noun:
the lower side of anythingundersurface collection底层表面集电…undersurface pressure下表面压力
近义词 bottom底部underside下面
名词86%,形容词14%
用作名词He imagined the ship dangling upside down on theundersurfaceof the Earth, the giant fingers of gravity holding them firmly in place.他想象着飞船吊在地球下面上下晃荡，巨大的引力手指把他们紧紧地抓在这个地方。noun.bottom
同义词 base,basement,basis,bed,bedrock,belly,depths,floor,foot,footing,ground,groundwork,nadir,pedestal,pediment,rest,seat,sole,substratum,substructure,support,underbelly,undersidedeepest part,lowest part,nether portion,terra firma,underneath
反义词 annex,ceiling,top
undersidenoun lower side
base,belly,bottom,underneath Any of numerous butterflies of the subfamily Theclinae, having transverse streaks on the undersurface of the wings and fine, hairlike projections on the hind wings.
小灰蝶蝴蝶亚种灰蝶的一种，翼下有横的条纹，后翼有细毛状突起。 iciba
Experiment of convective drying of wet quartz sands as porous media, which had adiabatic-impermeable boundary of undersurface and convective boundary of upside, was carried out in laboratory.
本文以上边界对流传热传质边界和下边界绝热绝湿边界的含湿石英砂填充床为实验对象，进行了对流干燥实验。 cnki |