blur

v.弄脏；使模糊 n.污点；模糊

blue-eyed, blue-pencil, bluebell, blueberry, bluebottle, bluejacket, blueness, blueprint, blues, bluestocking, bluff, bluffness, bluish, blunder, blunderbuss, blunderer, blundering, blunt, bluntly, bluntness, blurb, blurred, blurring, blurt, blush, blusher, blushing, blushingly, blushy, bluster, blustering, blustery, BMA, Bn, BO (also bo), bo'sn, bos'n, bo'sun, boa, boar, board,