blackhead

n small black pimple blocking a pore in the skin 黑头粉刺.

Black Power, black pudding, Black Sash, black sheep, black spot, black tie, black widow, black-beetle, black-out, black-water, blackamoor, blackball, blackberry, blackbird, blackboard, blackcurrant, blacken, blackened, blackguard, blackguardly, blackjack, blacklead, blackleg, blacklist, blackmail, blackmailer, blackness, blackout, blackshirt, blacksmith, blackthorn, bladder, blade, blaeberry, blah, blame, blame for, blame...for, blame...on, blameless,