high brow额头高的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 utilization efficiency高利用率high-gain photomultiplier高增益光电倍增器high-voltage disconnector高压隔离开关high-throughput technique高通量技术high speed technology robot高速技术机器人high temperature processing高温处理High Sci-tech enterprises高新技术企业high-frequency protection高频保护high-voltage high-power高压大功率high speed glide multiplier高速流水定点乘法器