crash-test
verbVerb Forms
| present simple I / you / we / they crash-test | |
| he / she / it crash-tests | |
| past simple crash-tested | |
| past participle crash-tested | |
| -ing form crash-testing |
- crash-test something
to deliberately crash a new vehicle under carefully controlled conditions in order to test how it reacts or to improve its safety 撞击试验（检验新车反应或改进安全性能）