blade

n.刀刃，刀片；桨叶；草叶，叶片

blackbird, blackboard, blackcurrant, blacken, blackened, blackguard, blackguardly, blackhead, blackjack, blacklead, blackleg, blacklist, blackmail, blackmailer, blackness, blackout, blackshirt, blacksmith, blackthorn, bladder, blaeberry, blah, blame, blame for, blame...for, blame...on, blameless, blanch, blancmange, bland, blandishment, blandly, blandness, blank, blank cartridge, blank cheque, blank verse, blanket, blankly, blankness,