| 例句 |
underpartsnounpl. of underpart the side or part facing downward from somethingthe bird's underparts were white bottoms, underbellies, underbodies, undersides, undersurfaces bellies, soles, toesbases, feet(also foot), floors, grounds, seats, underpinningsundercarriages faces, tops acmes, apexes(or apices), climaxes, crests, crowns, culminations, heights, high-water marks, meridians, peaks, pinnacles, roofs, summitscusps, heads, points, tips, tip-tops, zeniths |