1. (尤指心脏病或脑部疾病的)突然发作，侵袭
    If someone has a seizure, they have a sudden violent attack of an illness, especially one that affects their heart or brain.

    e.g. ...a mild cardiac seizure...
           轻度的心脏病发作
    e.g. I was prescribed drugs to control seizures.
           医生给我开了些控制病情发作的药。

2. (对权力、土地的)夺取;(突然的)占领，控制
    If there is a seizure of power or a seizure of an area of land, a group of people suddenly take control of the place, using force.

    e.g. ...the seizure of territory through force.
           对领土的武装占领

3. (对非法物品的)起获，查封
    When an organization such as the police or customs service makes a seizure of illegal goods, they find them and take them away.

    e.g. Police have made one of the biggest seizures of heroin there's ever been in Britain.
           警方这次缴获的海洛因是英国迄今为止数量最大的几宗之一。
    e.g. ...arms seizures.
           缴获武器

4. (因欠款未还而采取的)没收，充公
    If a financial institution or a government makes a seizure of someone's assets, they take their money or property from them because they have not paid money that they owe.

    e.g. A court ordered the seizure of two ships for non-payment of the debt.
           因未付债款，法庭下令没收两艘船。