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单词 圆柱体
释义 〔flint〕A small solid cylinder of a spark-producing alloy, used in lighters to ignite the fuel.(打火机用的)电石:一种由能产生火星的、坚硬的合金小圆柱体,用于点燃打火机燃料〔jar〕A cylindrical glass or earthenware vessel with a wide mouth and usually no handles.广口坛子:一个圆柱体的玻璃或陶瓷的广口且通常无柄的容器〔spherometer〕An instrument for measuring the curvature of a surface, as of a sphere or cylinder.球面曲率计:一种测量球体或圆柱体表面曲率的仪器〔bore〕The interior diameter of a hole, tube, or cylinder.内径:洞、管或圆柱体的内径〔siphonostele〕A type of stele in which the vascular cylinder surrounds a pith, as in the stem of the sunflower.管状中心柱:一种围绕木髓血管圆柱体的中柱,如向阳花的茎中〔windlass〕Any of numerous hauling or lifting machines consisting essentially of a horizontal cylinder turned by a crank or a motor so that a line attached to the load is wound around the cylinder.绞盘机,起锚机:一种主要包括一个卧式的圆柱体的搬运或起重的机器,由曲柄或马达转动,以使与重物相连的绳子卷绕在圆柱体〔cylindrical〕Of, relating to, or having the shape of a cylinder, especially of a circular cylinder.圆柱形的,圆筒状的:圆筒状的,与圆柱形有关的,或具有圆柱体形状的,特别是圆形的柱体〔barbette〕An armored protective cylinder around a revolving gun turret on a warship.军舰上的露天炮塔:军舰上旋转炮塔四周的保护性装甲圆柱体〔caliber〕The diameter of the inside of a round cylinder, such as a tube.口径:圆柱体内侧圆的直径,如管道〔tube〕A hollow cylinder, especially one that conveys a fluid or functions as a passage.管:空心圆柱体,尤指用于运送液体或作为通道的管子〔centriole〕One of two cylindrical cellular structures that are composed of nine triplet microtubules and form the asters during mitosis.中心体:由九个三联体微管组成的两个圆柱体细胞组织之一,在有丝分裂中形成星状体〔pipe〕A hollow cylinder or tube used to conduct a liquid, gas, or finely divided solid.管子,导管,输送管:用来输导液体、气体或固体细末的管状中空圆柱体
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更新时间:2024/11/30 0:19:02