A-road

n (Brit) major road, less important than a motorway but usu wider and straighter than a B-road A级公路（重要性次於高速公路的主干公路, 但通常比B级公路宽且直）: There's a good A-road going North -- the A1. 有一条良好的A级公路通往北方--A级1号公路.

a little, a lot of, a matter of, a mite, a mountain of, a number of, a point of view, a posteriori, a priori, a problem (for sb.) to do, a scrap of, a series of, a sword of `Damocles, a variety of, a wilderness of, a(an), A, a, a-, A-bomb, A-OK, A-side, A.D., A.M., a/an, a/c, A/S level, AA, AAA, AB, aback, abacus, abaft, abandon, abandon (also abandonment), abandoned, abandonment, abase, abasement, abashed, abate,