1
- (of a solid or a three-dimensional surface) more or less egg-shaped（立方体或三维体表面）略呈梨形的; 卵形的。
1.1
- (of a plane figure) oval, especially with one end more pointed than the other（平面图形）梨形的; 卵形的。
- an ovoid body or surface梨形体; 卵形体; 梨形面; 卵形面。
词源
early 19th cent.: from French ovoïde, from modern Latin ovoides, from Latin ovum 'egg'.