Definition of isosceles in English:

isosceles

adjective ʌɪˈsɒsɪliːzaɪˈsɑsəˌliz

(of a triangle) having two sides of equal length.
（三角形）等腰的
Example sentencesExamples
- The base angles of an isosceles triangle are equal.
- This is the ‘alternate’ solution to constructing the isosceles triangle with the base of the square as one side, using only a straightedge.
- The base of the wedge is an isosceles right triangle in a vertical plane.
- First construct an isosceles triangle whose base angles are double the vertex angle.
- Mathematicians sometimes say that A is an arbitrary isosceles triangle, but all they mean is that A could be any such triangle.

Origin

Mid 16th century: via late Latin from Greek isoskelēs, from isos 'equal' + skelos 'leg'.

Definition of isosceles in US English:

isosceles

adjectiveīˈsäsəˌlēzaɪˈsɑsəˌliz

(of a triangle) having two sides of equal length.
（三角形）等腰的
Example sentencesExamples
- The base angles of an isosceles triangle are equal.
- Mathematicians sometimes say that A is an arbitrary isosceles triangle, but all they mean is that A could be any such triangle.
- This is the ‘alternate’ solution to constructing the isosceles triangle with the base of the square as one side, using only a straightedge.
- First construct an isosceles triangle whose base angles are double the vertex angle.
- The base of the wedge is an isosceles right triangle in a vertical plane.

Origin

Mid 16th century: via late Latin from Greek isoskelēs, from isos ‘equal’ + skelos ‘leg’.

单词	isosceles
释义	Definition of isosceles in English: isosceles adjective ʌɪˈsɒsɪliːzaɪˈsɑsəˌliz (of a triangle) having two sides of equal length. （三角形）等腰的 Example sentencesExamples The base angles of an isosceles triangle are equal. This is the ‘alternate’ solution to constructing the isosceles triangle with the base of the square as one side, using only a straightedge. The base of the wedge is an isosceles right triangle in a vertical plane. First construct an isosceles triangle whose base angles are double the vertex angle. Mathematicians sometimes say that A is an arbitrary isosceles triangle, but all they mean is that A could be any such triangle. Origin Mid 16th century: via late Latin from Greek isoskelēs, from isos 'equal' + skelos 'leg'. Definition of isosceles in US English: isosceles adjectiveīˈsäsəˌlēzaɪˈsɑsəˌliz (of a triangle) having two sides of equal length. （三角形）等腰的 Example sentencesExamples The base angles of an isosceles triangle are equal. Mathematicians sometimes say that A is an arbitrary isosceles triangle, but all they mean is that A could be any such triangle. This is the ‘alternate’ solution to constructing the isosceles triangle with the base of the square as one side, using only a straightedge. First construct an isosceles triangle whose base angles are double the vertex angle. The base of the wedge is an isosceles right triangle in a vertical plane. Origin Mid 16th century: via late Latin from Greek isoskelēs, from isos ‘equal’ + skelos ‘leg’.
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