half section

• n. 半节

half section的用法和样例：

例句

用作名词 (n.)

1. It lies on the map like the top half of a broken cane, parallel with the Equator but a long, long way north.
   它在地图上就象一根破烂手杖的上半节，和南面平行的赤道遥遥相望。