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semicircle

XDict

n. 半圆形

PyDict

半圆形

WordNet (r) 3.0 (2006) (WordNet)

semicircle
n 1: a plane figure with the shape of half a circle [synonym:
{semicircle}, {hemicycle}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Semicircle \Sem"i*cir`cle\, n.
1.
(a) The half of a circle; the part of a circle bounded by
its diameter and half of its circumference.
(b) A semicircumference.
[1913 Webster]

2. A body in the form of half of a circle, or half of a
circumference.
[1913 Webster]

3. An instrument for measuring angles.
[1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0 (moby-thesaurus)

22 Moby Thesaurus words for "semicircle":
crescent, crescent moon, fifty percent, fifty-fifty, half,
half circle, half-and-half, half-moon, hemicycle, hemisphere,
horseshoe, lunula, lunule, mediety, meniscus, moiety, quadrant,
scythe, sector, semisphere, sextant, sickle

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单词	字典	翻译
semicircle	查看　semicircle　在百度字典中的解释	百度英翻中〔查看〕
semicircle	查看　semicircle　在Google字典中的解释	Google英翻中〔查看〕
semicircle	查看　semicircle　在Yahoo字典中的解释	Yahoo英翻中〔查看〕

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英文字典中文字典相关资料:

Semicircle - Wikipedia
In mathematics (and more specifically geometry), a semicircle is a one-dimensional locus of points that forms half of a circle It is a circular arc that measures 180° (equivalently, π radians, or a half-turn)
SEMICIRCLE Definition Meaning - Merriam-Webster
The meaning of SEMICIRCLE is a half of a circle
Semicircle - Shape, Definition, Properties, Examples - Cuemath
Definition of a Semicircle: When an arc of a circle with its endpoints on the diameter cuts a circle into two equal halves, those halves are called semicircles It is the most common shape we find in real life, for example, the shape of the protractor, speedometer, taco, and so on
Semicircle – Definition, Meaning, Formulas, Solved Examples
‘Semi’ means half, thus semicircle is a half-circle It is formed when a line passing through the center of the circle touches the two ends forming an intercepted arc
Semicircle – Definition, Formula, Properties, and Examples
Learn what a semicircle is, how to calculate its area, perimeter, and diameter, and explore key properties and examples in geometry
SEMICIRCLE | English meaning - Cambridge Dictionary
A radial line from the center of the semicircle to a given target location indicates intact orienting at that target location
What is Semicircle: Area, and Perimeter Formula - bhanzu. com
A semicircle is half a circle cut along the diameter Learn the area formula, the perimeter formula, the angle in a semicircle, and examples
Semicircle: Definition, Formulas, and Properties
What Is a Semicircle? A semicircle is a two-dimensional geometric shape that forms exactly half of a circle Imagine you have a perfect pizza If you slice it straight through the center from one edge to the other, you create two identical semicircles
Semicircle - GeeksforGeeks
In geometry, a semicircle is defined as a shape obtained by dividing the circle into two equal halves It is a one-dimensional set of points that make up half of a circle It is a circular arc spanning 180 degrees, which is equivalent to π radians, or half of a full rotation
Semicircle - Math. net
A semicircle is half of a circle It resembles a round paper plate folded in half An arc on a circle that has endpoints that lie on a diameter of the circle is a semicircle Arc ACB in the circles above is a semicircle

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