deactivate
verbVerb Forms
| present simple I / you / we / they deactivate | |
| he / she / it deactivates | |
| past simple deactivated | |
| past participle deactivated | |
| -ing form deactivating |
- deactivate something
to make something such as a device or chemical process stop working 使（仪器等）停止工作；使失活；使（化学过程）灭活化（或减活化、钝化）