参考例子
1.Clinical History: A 65 year-old man had pain in his groin. A plain radiograph demonstrated a
permeative
lytic lesion in his pubis.
病史：65岁男性，腹股沟体疼痛。平片示耻骨呈溶骨性病变。（下有选项）
网络释义
permeative boundary
渗透性界线;