acantha

1. Conclusion four weeks of stimulated weightlessness can lead to osteoporosis in acantha and feurar but has no distinct effect on mandible.
   结论4周模拟失重可以引起脊椎骨股骨的骨质疏松，但是对下颌骨没有明显的影响。
2. Recognition of Acantha and Ecchymosis in Tongue Pattern
   舌象图像分析中点刺与瘀点特征的识别

noun

1. any sharply pointed projection

   Synonym:    spurspine