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trapezium

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trapezium

Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++
Related topics: Shapes, patterns, Maths
tra·pe·zi·um /trəˈpiːziəm/ noun [countable] technical  1. British EnglishCF a shape with four sides, only two of which are parallel 梯形5 see picture at 见图 shape12. American EnglishCF a shape with four sides, none of which are parallel 不规则四边形
Origin trapezium (1500-1600) Modern Latin Greek trapezion small table, trapezium, from trapeza table, from tra- four + peza foot
tra·pe·zi·um nounChineseSyllable


trapezium
trapezium /trəˈpiːziəm/ noun [countable] technical
 Date: 1500-1600
 Language: Modern Latin
 Origin: Greek trapezion 'small table, trapezium', from trapeza 'table', from tra- 'four' + peza 'foot'
1. British English a shape with four sides, only two of which are parallel
2. American English a shape with four sides, none of which are parallel


tra·pez·iumBrE /trəˈpiːziəm/ 🔊NAmE /trəˈpiːziəm/ 🔊 noun (
plural
tra·pez·iums
or
tra·pezia BrE /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