cylinder; circular column
Tone colorsmāmámǎmàma
Meanings
1 sense · 4 examplesnoun
cylinder; a solid geometric figure formed by rotating a rectangle around one of its sides
A fundamental geometric solid in mathematics, characterized by two parallel circular bases connected by a curved surface.
Jì计
suàn算
zhè这
gè个
yuán圆
zhù柱
de的
tǐ体
jī积
。
Calculate the volume of this cylinder.
Zhè这
gè个
yuán圆
zhù柱
tǐ体
de的
gāo高
dù度
shì是
shí十
lí厘
mǐ米
。
The height of this cylinder is ten centimeters.
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Wǒ我
men们
kě可
yǐ以
bǎ把
yì易
lā拉
guàn罐
kàn看
zuò作
yī一
gè个
jìn近
sì似
de的
yuán圆
zhù柱
。
We can consider a soda can as an approximate cylinder.
Yuán圆
zhù柱
de的
biǎo表
miàn面
jī积
děng等
yú于
liǎng两
gè个
dǐ底
miàn面
jī积
jiā加
shàng上
cè侧
miàn面
jī积
。
The surface area of a cylinder equals the two base areas plus the lateral area.