quixotic

adj. 不切实际的，空想的

quinsy, quintessence, quintessential, quintessentially, quintet, quintuplet, quip, quire, quirk, quirkiness, quirky, quisling, quit, quite, quite a few, quite a little, quite other, quits, quitter, quiver, quixotically, quiz, quiz-master, quizzical, quizzically, quod, quoit, quorum, quota, quotable, quotation, quotation-marks (also quotes), quote, quote from, quoth, quotidian, quotient, R, R and D, R, r,