形容詞 cylindrical:

1. having the form of a cylinder
   同義詞：cylindric

1. A cylindrical mass drilled vertically into the earth and removed from it to determine composition or presence of oil or gas.
   鉆心圓柱形物質，用于垂直地鉆入地下然后取出以測定石油或天然氣的組成或存在
2. A cylindrical bundle of sticks bound together for use in construction, as of fortresses, earthworks, sea walls, or dams.
   梢捆捆在一起的圓柱形林木捆，用于護墻、護岸、防波堤或水壩的建造上
3. A sturdy cylindrical container for storing liquids; a barrel.
   桶貯存液體的堅固的圓筒狀容器; 桶
4. A revolving cylindrical sieve used for screening or sizing rock and ore.
   滾筒篩一種圓筒形的可旋轉的篩，用于巖石和礦石的篩分或大小測量

cy.lin.dri.cal

adj.（形容詞）
Of, relating to, or having the shape of a cylinder, especially of a circular cylinder.
圓柱形的，圓筒狀的：圓筒狀的，與圓柱形有關的，或具有圓柱體形狀的，特別是圓形的柱體
Mathematics Of or relating to the coordinate system, or to any of three coordinates in it, formed by two polar coordinates in a plane and a rectangular coordinate measured perpendicularly from the plane.
【數(shù)學】 坐標系的：坐標系的，或者與坐標系有關的，或坐標產(chǎn)生三條坐柱中的任一個的，這個坐標系由一個平面上的兩個極線坐標和一個平面上垂直測量的直角坐標形成

【引伸】
cylin.drical.ity
cylin.drically
adv.（副詞）