1·The artery ramifies into a network of veins.
动脉分枝成许多网状的静脉。
2·This story ramifies in all sorts of directions; Hughes will fill you in.
类似的故事在各个方向上蔓延，休斯的书会让你饱览一番的。
3·The primary chalazal haustorium ramifies around the vascular tissues of the ovule.
初生合点吸器沿着胚珠的维管组织分支。
4·The commuter-rail system of a city ramifies from the centre. The farther out you go, the sparser it is.
一个城市的通勤铁路系统都是从市中心向外分支，走得越远，道路越少。