high dayn.节日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-middle power grid中高压系统highr vocational college高职院High Fat Diet And Cancer高脂肪膳食与癌症High - speed Machining高速加工High-speed videography高速摄像high- tech enterprises高新技术企业high-pressure solenoid耐高压电磁铁High Velocity Gun System高速火炮系统high-speed coefficient高速系数High - Speed Wire WEDM高速走丝电火花线切割