projectile travel meaning in English
射弹行程
Examples
- Lenses in protective eyewear should be made of polycarbonate , which can withstand impact from a ball or other projectile traveling at up to 90 miles an hour
护目镜的镜片必须是聚碳酸酯材料的。这种材料可以抵抗每小时90英里的球或者其他发射体。