highroadn.大路(容易进行的方法手段)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-frequency method高频法high-strength stirrup高强箍筋high amylose cornstarch高直链玉米淀粉high temperature grease高温润滑油,高温润滑脂high frequency response高频特性high vocational college高职院校high-speed connection高速连接High Value Site Defense高价值场所防御high-temperature seal高温密封high-cycle efficiency工作周期的高生产率