cone; conical solid
Tone colorsmāmámǎmàma
Meanings
1 sense · 3 examplesnoun
cone; conical solid formed by rotating a right triangle around one of its legs
In geometry, specifically refers to a right circular cone. Distinguished from a pyramid (which has a polygonal base) or a cylinder (which has parallel bases).
Yuán圆
zhuī锥
de的
tǐ体
jī积
gōng公
shì式
shì是
VV
děng等
yú于
sān三
fēn分
zhī之
yī一
ππ
rr
píng平
fāng方
hh
。
The volume formula for a cone is V equals one-third π r squared h.
Zhè这
gè个
bīng冰
qí淇
lín淋
de的
xíng形
zhuàng状
xiàng像
yī一
gè个
yuán圆
zhuī锥
。
The shape of this ice cream resembles a cone.
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Zhí直
jiǎo角
sān三
jiǎo角
xíng形
rào绕
zhe着
yī一
tiáo条
zhí直
jiǎo角
biān边
xuán旋
zhuǎn转
yī一
zhōu周
，
jiù就
dé得
dào到
yī一
gè个
yuán圆
zhuī锥
。
When a right triangle rotates one full turn around one of its legs, a cone is formed.