bond/bɔnd/
n.1. 债券;公债;证券4.5% National Savings bonds年利四分五厘的国家储蓄券
2. 契约;合同;票据enter into a bond订契约
3. 保证金4. 联结bonds of friendship友邦
5. 粘合This new glue makes a firmer bond.新胶水粘得牢。
These two different materials won't bond together.这两种不同材料粘合不起来。
6. (pl)镣铐