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-technol ogization高技术化high efficiency grinding高效磨削high-speed data buffer高速数据缓存high-frequency voltage高频电压high-usage trunk group高利用率干线组High-speed dry cutting高速干式切削high-quality cast iron优质铸件,高级铸铁high court of parliament[法] 英国国会, 英国上议院法庭high-temperature alloy高温合金high conductivity copper高导电性铜