barleycorn

n [U] grain of barley 大麦粒.

Barents, bargain, bargain counter, bargain hunter, bargain-hunter, bargaining, bargaining counter, bargaining position, barge, barge-pole, bargee, bargemaster, baritone, barium, barium meal, bark, barker, barley, barley sugar, barley water, barmaid, barman, barmy, barn, barn dance, barn-owl, barnacle, barnstorm, barnstormer, barnyard, barometer, barometric, baron, baroness, baronet, baronetcy, baronial, baroque, barque, barrack,