柱體的意思、翻譯和例句

是什麼意思

「柱體」是指一種三維幾何形狀,通常由兩個平行的圓形基底和一個連接這兩個基底的側面組成。柱體的特徵是它的高度和底部的半徑。在數學和工程領域,柱體的概念被廣泛應用,並且可以是實心的或空心的。常見的柱體包括圓柱、方柱等。

依照不同程度的英文解釋

  1. A shape with two flat ends and a round or square side.
  2. A solid shape that has the same cross-section all along its height.
  3. A three-dimensional object with circular or polygonal bases.
  4. A geometric figure with two parallel bases connected by a curved or flat surface.
  5. A solid object with a uniform cross-section along its height.
  6. A three-dimensional shape formed by translating a two-dimensional shape along an axis.
  7. A geometric solid characterized by congruent bases and a specified height.
  8. A polyhedral or cylindrical figure with a constant cross-section.
  9. A three-dimensional geometric form defined by its bases and lateral surface.
  10. A type of solid shape that has a consistent profile and two parallel faces.

相關英文單字或片語的差別與用法

1:Cylinder

用法:

圓柱是一種特殊的柱體,其底面為圓形,並且側面通常是圓形的曲面。圓柱在數學和工程中非常常見,經常用於描述例如水管、桶或圓形容器等物品。

例句及翻譯:

例句 1:

這個圓柱的高度是五十公分。

The height of this cylinder is fifty centimeters.

例句 2:

我們需要計算這個圓柱的體積。

We need to calculate the volume of this cylinder.

例句 3:

圓柱的表面積公式是 2πr(r+h)。

The surface area formula for a cylinder is 2πr(r+h).

2:Prism

用法:

棱柱是一種柱體,其底面為多邊形,側面通常是平行四邊形。棱柱的特徵在於其底面形狀的多樣性,常見的有三角棱柱、四角棱柱等。棱柱在工程和建築中也有廣泛應用。

例句及翻譯:

例句 1:

這個三角棱柱的底面是等邊三角形。

The base of this triangular prism is an equilateral triangle.

例句 2:

棱柱的體積可以用底面積乘以高度來計算。

The volume of a prism can be calculated by multiplying the base area by the height.

例句 3:

許多建築物的設計都使用了棱柱的形狀。

Many building designs utilize the shape of a prism.

3:Column

用法:

在建築和結構工程中,柱體通常指用來支撐結構的垂直元素,這些元素可以是圓形或多邊形的形狀。柱子不僅具有結構功能,還常常具有裝飾性。

例句及翻譯:

例句 1:

這根柱子是古代建築的重要組成部分。

This column is an essential part of ancient architecture.

例句 2:

柱子的設計不僅要考慮強度,還要考慮美觀。

The design of the column must consider both strength and aesthetics.

例句 3:

這座大廳的柱子非常壯觀,吸引了許多遊客。

The columns in this hall are magnificent and attract many visitors.