圆 的英文翻译

circularity

hwan

round

roundness

圆 的中文句子和英文句子

滚筒筛一种圆筒形的可旋转的筛，用于岩石和矿石的筛分或大小测量

A revolving cylindrical sieve used for screening or sizing rock and ore.


钻心圆柱形物质，用于垂直地钻入地下然后取出以测定石油或天然气的组成或存在

A cylindrical mass drilled vertically into the earth and removed from it to determine composition or presence of oil or gas.


圣保罗教堂的圆顶闻名于世。

The dome of St. Paul Cathedral is well known in the world.


（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

A small solid cylinder of a spark-producing alloy, used in lighters to ignite the fuel.


一种微电子电路器件，其中的无源元件及内部金属连线直接在绝缘衬底上形成，然后再加上有源半导体器件（通常以大圆片形式给出）。

Microelectronic circuits in which the passive components and their metallic interconnections are formed directly on an insulating substrate and the active semiconductor devices(usually in wafer form) are added subsequently.


圆形区，圆形空间被圆所包围的一个平面区域

A planar region bounded by a circle.


我们能用半径计算出圆的面积。

We can compute the circular area with radius.


这油灯需配个新的圆灯罩.

The oil-lamp needs a new globe, spherical lampshade.


现在没有人会对地球是圆的这一事实提出异议。

Nowadays no one will challenge the fact that the earth is round.


圆形浮雕镶嵌于椭圆形或圆形框架中之绘画或雕刻

A painting or an engraving set in an oval or circular frame.