| 释义 |
cross-section
UK ['krɒs.sek.ʃən] US ['krɑ:s-/ UK [ˌ-'--] noun countable
■something that has been cut in half so that you can see the inside, or a model or picture of this 横截面（图），横断面（图），剖面（图）•a cross-section of the human heart人体心脏剖面图 ■a small group which represents all of the different types within the total group 典型，代表•The demonstrators seemed to be from a complete cross-section of society - male and female, old and young, rich and poor.示威者似乎是来自社会的各个层面——有男有女，有老有少，有贫有富。 |