GMAT词汇

backward backwater bacterium balcony ballistic bankruptcy bar barb bargaining bark barracks barrel barren barrier baryonic base batch battalion bead beam bearer beckon beehive behavioral being bellows benchmark benefactor beneficiary benefit benevolence bestow betrayal beverage bias bicker bid bifurcation bilateral billing billion bind binomial biodegradable bioengineer biography biomedical biophysicist biosphere bisect bisector bizarre blackout bland blast bloc block blot bluegrass bluntly boarder boardinghouse bold boll bolster bolt bombard bond bonus boom boomerang boost booth boreal bounce bound bounty bourgeois bower bowerbird boycott brace brass brew brochure broker brokerage bronze brutal bubonic bucket budget budworm buffalo buffer bulge bulk buoyant burden bureau burglarize burrow butterfly buttress bygone bylaw