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octahedron
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dodecahedron
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icosahedron
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curvature
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parabola
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hyperbola
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torus
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crescent
9-
asymptote
10-
lattice
11-
oblong
octahedron
octahedron
名词
o
ɑ
c
k
t
t
a
ə
h
h
e
i
d
d
r
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n
n
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(八面多面体)

(八面多面体)

八面体

a geometric figure with eight triangular faces, twelve edges, and six vertices

dodecahedron
dodecahedron
名词
d
d
o
d
d
e
ɛ
c
k
a
a
h
h
e
i:
d
d
r
r
o
ə
n
n
(十二面多面体)

(十二面多面体)

十二面体

a three-dimensional figure with twelve regular pentagonal faces, thirty edges, and twenty vertices

icosahedron
icosahedron
名词
i
c
k
o
ə
s
s
a
a
h
h
e
i:
d
d
r
r
o
ə
n
n
(二十角体)

(二十角体)

二十面体

a three-dimensional figure with twenty equilateral triangle faces, thirty edges, and twelve vertices

curvature
名词
c
k
u
ɜ
r
r
v
v
a
ə
t
ʧ
u
ɜ
r
r
e
(弯曲度)

(弯曲度)

曲率

the measure of how much a curve or surface deviates from being straight or flat at a specific point

parabola
parabola
名词
p
p
a
ɜ
r
r
a
æ
b
b
o
ə
l
l
a
ə
(对称开口曲线)

(对称开口曲线)

抛物线

(geometry) a symmetrical open curve that is similar to the path of an object thrown into the air passes till it falls back to earth

hyperbola
名词
h
h
y
p
p
e
ɜ
r
r
b
b
o
ə
l
l
a
ə
(超曲线)

(超曲线)

双曲线

a geometric curve formed by the intersection of a plane with two cones, resulting in two symmetrical branches

torus
torus
名词
t
t
o
o:
r
r
u
ə
s
s
(斗篷面)

(斗篷面)

环面

a solid shape resembling a donut or ring, made by spinning a circle around a line that does not cut through the circle

crescent
crescent
名词
c
k
r
r
e
ɛ
s
s
c
e
ə
n
n
t
t
(弯月)

(弯月)

新月

a curved shape with narrow points at the ends that appears wider in the middle, like the shape of the moon in its first and last quarters

asymptote
名词
a
æ
s
s
y
ə
m
m
p
t
t
o
t
t
e
(渐近曲线)

(渐近曲线)

渐近线

a straight line that a curve approaches indefinitely but never intersects, characterizing the limiting behavior of the curve

lattice
名词
l
l
a
æ
tt
t
i
ə
c
s
e
(斜格结构)

(斜格结构)

格子框架

a structure made of strips of wood, metal, or other rigid material arranged in a criss-crossed, grid-like pattern

oblong
oblong
名词
o
ɑ
b
b
l
l
o
ɔ
n
n
g
g
(round-edged rectangle)

(round-edged rectangle)

长方形,椭圆形

a rectangular figure that has unequal adjacent sides with arched angles

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