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 -temperature coating耐高温涂料high-speed steel end mill高速钢端铣刀high-slip induction motor高滑差感应电动机high abrasion furnace black高耐磨炉法炭黑high concentration fly dust高烟尘high - signal - density高信号密度high-voltage holding test耐压试验high-pressure pipe flange高压管法兰high rate biological filter[机] 高速生物滤器high-speed digital filter高速数字滤波器