high nut高螺母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 heating value gas高热量煤气,高热值煤气high seismic intensity高烈度地震high speed line driver高速线驱动器high resolution camera高分辨率摄影机high strength wire rod高强度线材high-load melt index高负荷熔体流动指数high - cycle fatigue高周疲劳high strength pipeline高强钢管high-storey building高层建筑high-luminace colour强发光色