发布于:2025-07-05 21:44浏览量:167文/优校网
1.环(带),环节,环轮
2.【动】体环;菌环
3.【天】环食带
4.【数】圆环域
1.环(带),环节,环轮
2.【动】体环;菌环
3.【天】环食带
4.【数】圆环域
1.a ring-shaped part or arrangement of parts in a plant or animal, e.g. a growth ring on fish scales
2.the area bounded by two concentric circles