B-road

n (in Britain) less important road than a motorway or an A-road, often narrow and winding （英国）B级公路（重要性次於高速公路或A级公路, 常较狭窄而曲折）.

axe (also esp US ax), axial, axiom, axiomatic, axis, axle, ayatollah, aye (also ay), azalea, azimuth, Azores, B, B and B, B and B (also b and b), B Ed, B Eng, B Litt, B Mus, B Phil, B, b, B.A., B.C., B/L, BA, baa, babble, babbler, babe, babel, baboon, baby, baby carriage, baby grand, baby tooth, baby-faced, baby-minder, baby-sit, baby-sitter, baby-sitting, baby-snatcher,