英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

diameter    音标拼音: [dɑɪ'æmətɚ]
n. 直径,径

直径,径

diameter
直径

diameter
直径

diameter
n 1: the length of a straight line passing through the center of
a circle and connecting two points on the circumference
[synonym: {diameter}, {diam}]
2: a straight line connecting the center of a circle with two
points on its perimeter (or the center of a sphere with two
points on its surface)

Diameter \Di*am"e*ter\, n. [F. diam[`e]tre, L. diametros, fr.
Gr. ?; dia` through ? measure. See {Meter}.]
1. (Geom.)
(a) Any right line passing through the center of a figure
or body, as a circle, conic section, sphere, cube,
etc., and terminated by the opposite boundaries; a
straight line which bisects a system of parallel
chords drawn in a curve.
(b) A diametral plane.
[1913 Webster]

2. The length of a straight line through the center of an
object from side to side; width; thickness; as, the
diameter of a tree or rock.
[1913 Webster]

Note: In an elongated object the diameter is usually taken at
right angles to the longer axis.
[1913 Webster]

3. (Arch.) The distance through the lower part of the shaft
of a column, used as a standard measure for all parts of
the order. See {Module}.
[1913 Webster]

{Conjugate diameters}. See under {Conjugate}.
[1913 Webster]

89 Moby Thesaurus words for "diameter":
air line, amplitude, area, axis, beeline, bigness, bisector, body,
bore, boundary, breadth, bulk, caliber, center, chord, core,
coverage, depth, diagonal, diaphragm, dimension, dimensions,
direct line, directrix, divider, edge, equator, expanse, expansion,
extension, extent, gauge, girth, great-circle course, greatness,
halfway mark, heart, height, interior, kernel, largeness, length,
line of demarcation, magnitude, mass, mean, measure, measurement,
median, middle, midmost, midriff, midst, normal, nucleus,
partition, perpendicular, proportion, proportions, radius,
radius vector, range, reach, right line, scale, scope, secant,
segment, semidiameter, shortcut, side, size, spread, straight,
straight course, straight line, straight stretch, straightaway,
streamline, tangent, thick, thick of things, transversal, vector,
volume, waist, waistline, width, zone


请选择你想看的字典辞典：
单词字典翻译
diameter查看　diameter　在百度字典中的解释百度英翻中〔查看〕
diameter查看　diameter　在Google字典中的解释Google英翻中〔查看〕
diameter查看　diameter　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Diameter - Wikipedia
    In geometry, a diameter of a circle is any straight line segment that passes through the centre of the circle and whose endpoints lie on the circle It can also be defined as the longest chord of the circle
  • How to Calculate Diameter of a Circle - GeeksforGeeks
    To calculate the diameter of a circle we use the formula D = 2r The diameter of any circle is the longest chord of the circle, that passes through the centre of the circle
  • Diameter of a Circle Calculator
    If you're wondering how to calculate the diameter of a circle, this diameter of a circle calculator is a perfect choice You will need either the radius, the circumference, or the area of a given circle for the calculations
  • Diameter of a Circle - Definition, Examples | Diameter Formula
    The diameter of a circle is a line that passes through the center and meets the circumference at opposite ends It is twice as long as the radius of the circle
  • What Is a Diameter How to Measure It? A Beginner’s Guide
    From clear definitions and real-life examples to FAQs and a quick quiz, explore everything you need to know about diameter in this guide
  • 3 Ways to Calculate the Diameter of a Circle - wikiHow
    The diameter of a circle is the distance straight across the circle from one side to the other at its center Depending on what other information you have about the circle, there are a few different ways to calculate the diameter
  • Diameter of a circle definition and calculator- Math Open Reference
    The diameter of a circle is the length of the line through the center and touching two points on its edge In the figure above, drag the orange dots around and see that the diameter never changes
  • DIAMETER Definition Meaning - Merriam-Webster
    The meaning of DIAMETER is a chord passing through the center of a figure or body How to use diameter in a sentence
  • Diameter Definition (Illustrated Mathematics Dictionary)
    Illustrated definition of Diameter: The distance from one point on a circle through the center to another point on the circle It is also the
  • Diameter - Math. net
    Three diameters are drawn for circle O below As long as the line segment passes through the center and has its endpoints on the circle, it is a diameter The diameter of a circle is twice the length of the circle's radius The two radii of length r, shown above for the circle, form diameter d





中文字典-英文字典  2005-2009