vi(不滿(mǎn)，不贊許地)皺眉，蹙額(make the forehead wrinkle and the eyebrows more down as a sign of worry，disapproval，deep thought，etc) [I，I+prep(at)]：sit～ing much緊鎖雙眉坐在那里;make sb～使某人皺眉;～at the noise/the noisy class/the letter's contents/sb/sb's bad behaviour因喧鬧聲/吵吵鬧鬧的班級(jí)/信的內(nèi)容/某人/某人的不良行為而皺起眉頭;〖反〗smile;
frown on/upon (v prep) 不贊成，不以為然 (vt)：～on late nights out/sb's staying out late不贊成深夜外出/在外面待到很晚;～upon overindulgence in drink/smoking不贊成酗酒/過(guò)度吸煙;
n 皺眉，蹙額(look of anger，displeasure，deep thought，etc produced by drawing the eyebrows together and causing lines on the forehead) [C]： look at sb/one's exam paper with a worried～焦慮地皺著眉頭看著某人/自己的試卷;notice a slight～of disapproval/disappointment on sb's face注意到某人因不贊成/失望而略皺眉頭;develop a deep～眉頭越皺越緊;sb's forbidding～某人皺起嚇人的眉頭