bursa postcalcaneal跟骨: calcaneus后: behind; back; rear囊: bag; pocket; sack; purse跟: heel皮下: subcutaneous下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:跟骨后囊,跟皮下囊,即可在微信中查询翻译