high jet高空急流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 purity carbonate高纯碳酸锂high water-pressure高水压high-energy milling高能球磨high resistance joint高电阻接头high-speed wire rod高速线材high chimney emission高烟囱排放high-pressure PEMFC高压质子交换膜燃料电池High-quality forage优质牧草high pressure surface高压面high-water interval高潮间隔