cross-sec·tion /ˌkrɒsˈsekʃən/ vt. 1. 把…分割成截面 cross-section a heart to show its chambers 把心脏分切成截面以显示心室 Much of the ground is cross-sectioned by roads. 大片地面被道路分割成一块一块的。 2. 用截面表示;剖析 cross-section a ship 用截面来剖示一条船 cross-section contemporary painting 剖析现代绘画