| 释义 |
cross sectionBrE /ˈkrɒs sekʃn/ NAmE /ˈkrɔːs sekʃn/ noun [C , U ]what you see when you cut through the middle of sth so that you can see the different layers it is made of ; a drawing of this view 横截面（图）；剖面（图）；断面（图）◆ a diagram representing a cross section of the human eye 表现人眼的剖面图◆ the human eye in cross section 人眼的剖面图[C , usually sing. ]a group of people or things that are typical of a larger group 典型的一群人（或事物）◆ a representative cross section of society 一群具有代表性的社会典型人物 |