surface area
Tone colorsmāmámǎmàma
Meanings
1 sense · 4 examplesnoun
surface area
neutralA geometric term used in mathematics, physics, and engineering. It is the total area of the external surfaces of a three-dimensional object.
Jì计
suàn算
zhè这
ge个
lì立
fāng方
tǐ体
de的
biǎo表
miàn面
jī积
。
Calculate the surface area of this cube.
Zhè这
zhǒng种
cái材
liào料
měi每
dān单
wèi位
biǎo表
miàn面
jī积
néng能
xī吸
shōu收
gèng更
duō多
rè热
liàng量
。
This material can absorb more heat per unit of surface area.
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Zhè这
ge个
róng容
qì器
de的
biǎo表
miàn面
jī积
hěn很
dà大
，
suǒ所
yǐ以
sàn散
rè热
hěn很
kuài快
。
This container has a large surface area, so it dissipates heat quickly.
Xì细
bāo胞
de的
biǎo表
miàn面
jī积
duì对
qí其
wù物
zhì质
jiāo交
huàn换
xiào效
lǜ率
hěn很
zhòng重
yào要
。
A cell's surface area is important for its efficiency in material exchange.