a test to see how a vehicle functions or what condition it is in （车辆的）道路试验 The car was won praise in road tests for having good grip and handling. 该车具有出色的抓地力和操控性，在道路测试中赢得了赞誉。 - (figurative)
Propose a theory, give it a road test, see how it does. 提出理论，进行路测，看看它是如何做的。
- (North American English) (also driving test British and North American English)
a test that must be passed before you are qualified to drive a car, etc. 驾照考试