hypervelocity / ˌhaɪ pər vəˈlɒs ɪ ti /

📖毕业后词汇超高速超速超速行驶超高速率

hypervelocity 的定义

n. 名词 noun

plural hy·per·ve·loc·i·ties.

  1. extremely high velocity, as of projectiles, space vehicles, or accelerated nuclear particles.