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
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Diameter（英语单词）_百度百科 diameter - 搜索 词典 Diameter - Wikipedia Diameter of a Circle - Definition, Examples | Diameter Formula - Cuemath diameter是什么意思_diameter的翻译_音标_读音_用法_例句_爱词霸在线词典 What Is a Diameter How to Measure It? A Beginner’s Guide Diameter Symbol (ø, Ø) - Copy and Paste Text Symbols - Symbolsdb. com 直径英文怎么说？详解diameter定义、读音、符号及与radius区别 Diameter of a circle definition and calculator- Math Open Reference DIAMETER中文 (简体)翻译：剑桥词典 - Cambridge Dictionary