What is the surface area of this cylinder?

这个圆柱体的表面积是多少？

The surface area was measured in Langmuir units.

表面积是用朗缪尔单位测量的。

The mesoporous material has a large surface area.

这种介孔的材料具有很大的表面积。

The sulcus helps to increase the surface area of the brain.

沟有助于增加大脑的表面积。

Dendrites branch out to increase the surface area for receiving signals.

树突分支以增加接收信号的表面积。

The efficiency of adsorption depends on the surface area of the adsorbent.

吸附的效率取决于吸附剂的表面积。

The crista in the mitochondrion increases the surface area for ATP production.

线粒体中的嵴增加了ATP（adenosine triphosphate，腺嘌呤核苷三磷酸）产生的表面积。

Its surface area in the summer shrinks year by year.

它在夏天的表面积逐年下降。

Mars and Earth have the same land surface area.

火星和地球有大小相似的地表面积。

The heavier an animal is, the greater its relative surface area.

动物越重，它的相对表面积越大。