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(zhì)，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(hù)墻、護(hù)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(jiān)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(zhuǎn)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(guān)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(xué)】 坐標(biāo)系的：坐標(biāo)系的，或者與坐標(biāo)系有關(guān)的，或坐標(biāo)產(chǎn)生三條坐柱中的任一個的，這個坐標(biāo)系由一個平面上的兩個極線坐標(biāo)和一個平面上垂直測量的直角坐標(biāo)形成

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