block

n.大块(石料等)；街区；阻塞物 vt.阻拦

blink, blinkered, blinkers, blinking, blip, bliss, blissful, blissfully, blister, blister pack, blisteringly, blithe, blithely, blithering, blitz, blizzard, bloated, bloater, blob, bloc, block and tackle, block diagram, block letter (also block capital), block vote (also card vote), block-buster, block-busting, blockade, blockage, blockhead, blockhouse, bloke, blond, blood, blood bank, blood count, blood feud, blood group (also blood type), blood orange, blood pressure, blood sports,