triangle
英 ['traɪæŋg(ə)l]
美 ['traɪæŋɡl]
中文詞源
triangle 三角形，三角關係tri-, 三，angle,角。
英文詞源
- triangle (n.)
- late 14c., from Old French triangle (13c.), from Latin triangulum "triangle," noun use of neuter of adjective triangulus "three-cornered, having three angles," from tri- "three" (see tri-) + angulus "corner, angle" (see angle (n.)).
雙語例句
- 1. The sum of all the angles of a triangle is 180 degrees.
- 三角形內角總和為180度。
來自柯林斯例句
- 2. The hypotenuse is the longest side of a right triangle.
- 直角三角形的斜邊是直角三角形中最長的邊.
來自《簡明英漢詞典》
- 3. The base angles of an isosceles triangle are equal.
- 等腰三角形的底角相等.
來自《簡明英漢詞典》
- 4. He drew a right triangle.
- 他畫了一個直角三角形.
來自《簡明英漢詞典》
- 5. The place is a cobbled triangle.
- 這個地方是一塊鋪石子的三角地.
來自《簡明英漢詞典》