halbkugel是什么意思 halbkugel的读音、翻译、用法

1. 词汇含义方面：'halbkugel'是一个德语单词，直接翻译为英语就是“hemisphere”，指的是球体的一半或半球形状的物体。它也可以用来形容某些建筑、装置或器具的形状，比如半球形的灯罩或者半球形的天花板。

例句：

- The roof of the planetarium is a giant 'halbkugel' made of shiny metal.

- The decorative pendant lights in the lobby have 'halbkugel' glass shades.

- The playground has a 'halbkugel' dome structure made of colorful plastic.

2. 数学几何方面：在数学几何中，'halbkugel'也可以用来表示球冠或半球壳的形状，这是一种具有半球形状的立体几何体，由一个球体的一半所构成。

例句：

- The 'halbkugel' is an important geometric shape that is used in many mathematical applications.

- The suce area of a 'halbkugel' is half of the suce area of a sphere with the same diameter.

- A 'halbkugel' can be used to measure the volume of a container with a hemispherical shape.

3. 物理学方面：'halbkugel'也可以在物理学中表示一个半球形状的物体，用来研究电场、磁场、声场等。

例句：

- A 'halbkugel' antenna is a type of antenna that is used for high frequency radio communication.

- The loudspeaker has a 'halbkugel' shape to distribute sound evenly in all directions.

- A 'halbkugel' shape is used to design a parabolic reflector that can focus light or sound waves.

中英例句：

1. The outdoor bench has a 'halbkugel' design that allows two people to sit face to face. (户外长凳带有半球形设计，两个人可以面对面坐着。)

2. The glass dome on top of the building is a beautiful 'halbkugel' structure that provides a panoramic view of the city. (建筑物顶部的玻璃圆顶是一个美丽的半球形结构，可以提供全景城市景色。)

3. The geodesic dome is made up of many 'halbkugel' shapes that fit together to form a strong and stable structure. (复合半球形结构组成的正十二面体穹顶，由许多半球形结构拼接而成，形成坚固、稳定的结构。)

4. When the power is turned on, the 'halbkugel' lamp emits a warm and soft light that creates a cozy atmosphere. (打开电源后，半球形灯罩发出温暖柔和的光，营造出温馨的氛围。)

5. The new speaker system is designed with a 'halbkugel' shape that delivers powerful and clear sound. (新型音箱系统采用半球形设计，提供强劲而清晰的声音效果。)