high tea<英> 下午茶； 茶点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-sulfur steel高硫钢High-char polymer高残碳high pressurevessel高压容器high sulfur bauxite高硫铝土矿high duty education高职教育high welfare crisis高福利危机high field mobitity[电] 高场移动率high-control unit严密控制单元high frequency land高频子带high strength field高强度场