释义 |
trap·ez·oidBrE /ˈtræpəzɔɪd/ NAmE /ˈtræpəzɔɪd/ noun (geometry几何) (BrE ) (NAmE tra·pez·ium ) a flat shape with four straight sides , none of which are parallel 不规则四边形(NAmE ) (BrE tra·pez·ium ) a flat shape with four straight sides , one pair of opposite sides being parallel and the other pair not parallel 梯形 |