1. 1nB1/dʒiˈɑːmətri/ · /dʒiˈɒmətri/幾何(學)

    The part of maths that studies lines, angles, shapes, and the space they take up.

    示範例句 · Example

    In geometry class, we learned how to measure the angles of a triangle.

    逐字在幾何課上,我們學了如何測量三角形的角度。

    「geometry」是數學裡專門研究「形狀、線條、角度和空間」的部分——三角形、圓形、方塊都是它的題材。這個字來自希臘文「測量土地」,可以想成最早的人用它來量田地、蓋房子。也可以指某個物體「形狀和線條的排列方式」。

    常見搭配

    • do geometry

      做幾何(題)

      to study or work on geometry

      We're doing geometry this week.

    • the geometry of something

      某物的形狀結構

      the shape and arrangement of lines in something

      the geometry of a snowflake

core核心畫面

You can picture the branch of maths that deals with the shapes of space itself — points, lines, angles, circles, boxes — and how much room they take up and how they fit together. It's the study of form and space.

可以想成數學裡專門處理「空間形狀」的那一支——點、線、角、圓、立體——以及它們佔多少空間、怎麼拼合在一起。也就是研究形狀與空間的學問。

同家族的字

  • 形容詞geometricgeometrical
  • 副詞geometrically

複數 geometries

原始詞典資料4 筆記錄

以下是外部詞典記錄的用法,摘錄並精簡格式,我們還沒有寫成教學內容。上面的說明才是我們自己寫的;有些用法可能上面已經講過了。

geometrynoun/d͡ʒiːˈɒm.ɪ.tɹi/

  • 1

    mathematicssciencesThe branch of mathematics dealing with spatial relationships.

    • ANY problem in geometry can easily be reduced to such terms that a knowledge of the lengths of certain straight lines is sufficient for its construction.
  • 2

    mathematicssciencesA mathematical system that deals with spatial relationships and that is built on a particular set of axioms; a subbranch of geometry which deals with such a system or systems.

    • 1975 [Addison-Wesley], Eugene F. Krause, Taxicab Geometry, 1986, Dover, page 64, Entire new geometries are also suggested by real-world cities.
    • Finite geometries were developed in the late nineteenth century, in part to demonstrate and test the axiomatic properties of completeness, consistency, and independence.
  • 3

    The observed or specified spatial attributes of an object, etc.

    • The inset of figure 1 shows the geometry of the samples. They are 4.6 mm long and 0.4 mm wide.
    • Also, certain SCSI controllers need to be told where to find drive geometry in order for Linux to recognize the layout of your drive.
  • 4

    algebraic-geometrygeometrymathematicsA mathematical object comprising representations of a space and of its spatial relationships.

摘錄自 英文維基詞典 English Wiktionary,已精簡格式;依 CC BY-SA 4.0 授權使用,改動後的內容同樣以此授權提供。