If something is superseded by something newer, it is replaced because it has become old-fashioned or unacceptable. 取代
verb [vt. 及物动词] vt. 替代，取代
Hand tools are relics of the past that have now been superseded by the machine. 手工工具是过去的遗物，现在已被机器取代。
-sed-
supersede
v. 代替，取代（super 在上面+sede→坐到上面 去→取代）
super(上面) + sede(坐) → 坐在别人的位置上 → 取代
- 网友用 “Supersede” 造句精选
- Any one could supersede you as manager in my office. 我办公室中的任何一个人都可以接替你的经理职务。
- In the future, robots will supersede human beings for very heavy work. 今后，机器人必将取代人类的繁重劳动。
- Dynastat could even supersede morphine. 帕瑞昔布甚至能取代吗啡。