bond polarity
英
美
- bond n.债券；结合；协定；联系；情谊；黏合剂vt.使结合；为...作保vi.连结；粘合
- polarity n.极性；磁性引力；两极
- The polarity of the ends of the open-circuit conductor may then be deduced.
这样就可以断定开路导体两端的极性。
- The polarity of electrified clouds has been a source of puzzlement and controversy for several hundred years.
起电云的极性问题几百年来一直令人困惑和争论不休。
