trapezium

漢語翻譯

n. 不規則四邊形, 梯形
【醫】 斜方形; 大多角骨

詞型變化：

名詞複數:trapeziums 

英文解釋：

名詞 trapezium:

1. a quadrilateral with no parallel sides
2. a multiple star in the constellation of Orion
3. the wrist bone on the thumb side of the hand that articulates with the 1st and 2nd metacarpals
   同義詞：trapezium bone, os trapezium