geometrical 音标拼音: [dʒ
, iəm'ɛtrɪkəl]
a . 几何学的,几何的
几何学的,几何的
geometrical adj 1 :
of or relating to or determined by geometry [
synonym :
{
geometric }, {
geometrical }]
2 :
characterized by simple geometric forms in design and decoration ; "
a buffalo hide painted with red and black geometric designs " [
synonym : {
geometric }, {
geometrical }]
Geometric \
Ge `
o *
met "
ric \,
Geometrical \
Ge `
o *
met "
ric *
al \,
a . [
L .
geometricus ;
Gr . ?:
cf .
F .
g ['
e ]
om ['
e ]
trique .]
1 .
Pertaining to ,
or according to the rules or principles of ,
geometry ;
determined by geometry ;
as ,
a geometrical solution of a problem .
[
1913 Webster ]
2 . (
Art )
characterized by simple geometric forms in design and decoration ;
as ,
a buffalo hide painted with red and black geometrical designs .
Syn :
geometric .
[
WordNet 1 .
5 ]
Note :
Geometric is often used ,
as opposed to algebraic ,
to include processes or solutions in which the propositions or principles of geometry are made use of rather than those of algebra .
[
1913 Webster ]
Note :
Geometrical is often used in a limited or strictly technical sense ,
as opposed to mechanical ;
thus ,
a construction or solution is geometrical which can be made by ruler and compasses ,
i .
e .,
by means of right lines and circles .
Every construction or solution which requires any other curve ,
or such motion of a line or circle as would generate any other curve ,
is not geometrical ,
but mechanical .
By another distinction ,
a geometrical solution is one obtained by the rules of geometry ,
or processes of analysis ,
and hence is exact ;
while a mechanical solution is one obtained by trial ,
by actual measurements ,
with instruments ,
etc .,
and is only approximate and empirical .
[
1913 Webster ]
{
Geometrical curve }.
Same as {
Algebraic curve }; --
so called because their different points may be constructed by the operations of elementary geometry .
{
Geometric lathe },
an instrument for engraving bank notes ,
etc .,
with complicated patterns of interlacing lines ; --
called also {
cycloidal engine }.
{
Geometrical pace },
a measure of five feet .
{
Geometric pen },
an instrument for drawing geometric curves ,
in which the movements of a pen or pencil attached to a revolving arm of adjustable length may be indefinitely varied by changing the toothed wheels which give motion to the arm .
{
Geometrical plane } (
Persp .),
the same as {
Ground plane } .
{
Geometrical progression }, {
proportion }, {
ratio }.
See under {
Progression }, {
Proportion }
and {
Ratio }.
{
Geometrical radius },
in gearing ,
the radius of the pitch circle of a cogwheel . --
Knight .
{
Geometric spider } (
Zool .),
one of many species of spiders ,
which spin a geometrical web .
They mostly belong to {
Epeira }
and allied genera ,
as the garden spider .
See {
Garden spider }.
{
Geometric square },
a portable instrument in the form of a square frame for ascertaining distances and heights by measuring angles .
{
Geometrical staircase },
one in which the stairs are supported by the wall at one end only .
{
Geometrical tracery },
in architecture and decoration ,
tracery arranged in geometrical figures .
[
1913 Webster ]
安装中文字典英文字典查询工具!
中文字典英文字典工具:
复制到剪贴板
英文字典中文字典相关资料:
Amazon. com: Amazon Prime Unlimited streaming Prime Video brings you new releases, award-winning Originals, and live sports
Amazon. com: Prime Video: Prime Video Find, shop for and buy Prime Video at Amazon com
Amazon. ca: Amazon Prime Amazon Music Prime Your Prime subscription includes all the music and the best of podcasts ad-free
Amazon Prime Membership An Amazon Prime membership comes with much more than fast, free delivery Check out the shopping, entertainment, health care, and grocery benefits, plus updates available to members
Amazon. com. au: Amazon Prime Prime members will enjoy free international delivery on millions of Prime eligible orders with no minimum spend from Amazon Global Store when you shop from Amazon com au
Why Amazon Prime is worth it and how it can benefit your household Learn more about an Amazon Prime membership Get details on how much it costs, the benefits like Prime Video, free same-day grocery delivery and more
Amazon Prime Membership: The Best Perks How To Sign Up For Free Benefits of a Prime membership extend beyond Prime Day Sign up for a free trial to get perks like Grubhub+, fast shipping and Whole foods grocery delivery
Prime Video - Apps on Google Play What’s new Enjoy Amazon Prime Video in over 200 countries and territories around the globe! Download movies and TV shows using Wi-Fi or cellular networks
Pros and Cons of Amazon Prime - Consumer Reports With Amazon Prime Day coming up this summer, possibly as early as June, you may be wondering whether it is worth signing up for a Prime membership ahead of the big sale Amazon is one of the
The 48 Best TV Shows on Amazon Prime Video Right Now (June 2026) What TV shows and series should you watch on Amazon Prime Video? The best shows on Amazon include Reacher, The Summer I Turned Pretty, and Fallout