noun🔗ShareTīxíng, 梯形, 不等腰梯形 A four-sided polygon with two sides parallel"The tabletop was shaped like a trapezium, with its top and bottom edges parallel but different lengths. "这张桌面是梯形的，上下两边平行但不等长。mathfigureChat with AIVocabulary GamePractice Reading
noun🔗Share不规则四边形 A four-sided polygon with no parallel sides and no sides equal; a simple convex irregular quadrilateral."The child drew a trapezium on the paper, its four sides all different lengths and angles, making it look a bit wobbly. "孩子在纸上画了一个不规则四边形，它的四条边长和四个角都不一样，看起来有点歪歪扭扭的。mathfigureChat with AIVocabulary GamePractice Reading
noun🔗Share大菱形骨，大多角骨 The trapezium bone of the wrist."The doctor ordered an X-ray to check for a fracture in the trapezium bone of her wrist after she fell. "医生在她摔倒后要求拍X光片，检查她手腕的大菱形骨（大多角骨）是否骨折。anatomymedicinebodyorganpartChat with AIVocabulary GamePractice Reading
noun🔗Share斜方体, 斜方体脑区 A region on the ventral side of the brain, either just back of the pons Varolii, or, as in man, covered by the posterior extension of its transverse fibers."During the autopsy, the neurosurgeon carefully examined the trapezium, noting its position just behind the pons on the brainstem. "在尸检过程中，神经外科医生仔细检查了斜方体脑区，注意到它位于脑干上的脑桥之后。anatomyorganbodymedicinephysiologyscienceChat with AIVocabulary GamePractice Reading
