bug

n.臭虫

bucolics, bud, Buddha, Buddhism, Buddhist, budding, buddy, budge, budgerigar, budget, budget account, budgetary, budgie, buff, buffalo, buffer, buffet, buffet car, buffoon, buffoonery, bug-eyed, bugbear, bugger, bugger-all, buggy, bugle, bugler, build, build a fire, build up, build-up, builder, building, building site, building society, buildings, built, built-in (also in-built), built-up, bulb,