cross section noun
plural cross sections
plural cross sections
Learner's definition of CROSS SECTION
1
: a view or drawing that shows what the inside of something looks like after a cut has been made across it横切面;剖面图 [count]
[noncount]
2
[count] : a small group that includes examples of the different types of people or things in a larger group典型;具有代表性的实例 — cross-sectional
/ˈkrɑːsˈsɛkʃənəl/ adjective