highadj.高的；高尚的；高级的；高度的；全盛的adv.高；奢侈地；音调高n.高水平；高气压；（麻醉品带来的）快感high-rankingadj.阶级高的；职位高的

1. It is a reliable measuring method of the specific impulse for the high-burning rate propellants.
   为高燃速推进剂比冲测试提供了可靠的试验依据。