cross-section

汉语翻译：
n. 横截面, 剖视图, 断面图, 横断面, 截面
【医】 [横]切面英语解释：
名词 cross-section:

a section created by a plane cutting a solid perpendicular to its longest axis同义词：cross section

a sample meant to be representative of a whole population同义词：cross section

(physics) the probability that a particular interaction (as capture or ionization) will take place between particles; measured in barns同义词：cross section

形容词 cross-section:

representing a plane made by cutting across something at right angles to its length同义词：cross-sectional