| 释义 |
tra·pez·iumBrE /trəˈpiːziəm/ NAmE /trəˈpiːziəm/ noun (plural tra·pez·iums or tra·peziaBrE /trəˈpiːziə/ NAmE /trəˈpiːziə/ ) (geometry几何) (BrE ) (NAmE trap·ez·oid ) a flat shape with four straight sides , one pair of opposite sides being parallel and the other pair not parallel 梯形(NAmE ) (BrE trap·ez·oid ) a flat shape with four straight sides , none of which are parallel 不规则四边形 |