| 例句 |
projectionsnounpl. of projection a part that sticks out from the general mass of somethingfiled down all the projections until the surface was smooth bulges, bunches, convexities, juts, overhangs, protrusions, protuberances, swells domesblobs, bumps, dilatations, gibbosities, humps, knobs, knots, knurls, lumps, nubs, obtrusions, puffs, snags, swellingsblocks, pieces, portions, sectionsenlargements, escalations, expansions, increaseshills, mounds cavities, concaves, concavities, dents, depressions, dints, hollows, indentations, indents, indentures, pits, recesses craters, holes, wellsbasins, bowls, dips, valleysfurrows, grooves, trenches, troughsdimples, gouges, impressions, notches, pockets |