high COD高CODhighadj.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highest temperature最高气温high- flux filter高通量透析high solids content高固含量high speed computer高速计算机high purity lithium高纯锂high-quality milk高产的high angle boundary大角晶粒间界high-speed maglev高速磁浮High voltage safety高压电安全high denier-fibre高支度纤维

1. They played the game at a high tempo.
   他们把比赛维持在高速度。
2. We must build our country at high speed.
   我们必须高速度地建设国家。