[175-80] equivocal
adj.模棱两可的，意义不清(ambiguous)[176-80] enigmatic
adj.像谜般的，神秘的(mysterious，secretive)[176-80] maze
n.迷宫；迷惑(complexity，labyrinth)[176-80] labyrinth
n.迷宫；错综复杂之事件[176-80] riddle
n.谜(puzzle，mystery)[176-80] puzzle
n.难题，谜(mystery)v.(使)迷惑[176-80] captivate
vt.迷惑(attract，fascinate，enamour)