5 ﹒杓状软骨肌突muscular process of arytenoid cartilage 6 ﹒甲状舌骨外侧韧带lateral thyrohyoid lig ﹒ 7 ﹒麦粒软骨triticeal cartilage 8 ﹒杓状软骨arytenoid cartilage. ......