He won accolades as one of America's top testpilots.
他作为美国顶级试飞员之一赢得了众多荣誉。
《柯林斯英汉双解大词典》
2
Testpilots try to push the envelope.
试飞员尝试挑战极限。
3
No one was complacent about the danger, he says, but since most of the astronauts were former testpilots, they understood that things can - and would - go wrong.