单词	dural sac
释义	dural sac [医] 硬脊膜囊
随便看	picture blockage picture blurring picture book picture-book picturebook picturebooks picture-books picture books picture border picture bounce picture box picture-box picture-boxes picture breakdown picture break-up picture bride picture brightness picture building system Picture Butte picture camera picture-caption copy picture card picture cards picture carriage picture carrier 北望衡阳雁几群北望迢迢北望长安应不见北极朝廷终不改北楼闲上北济渭之滨北苑春风北走经险艰北辕就泾渭北邻少妇行相促ぱっぱとぱてぱてぱてぃしえぱてぃすりーぱてんとぱとかーぱとすぱとろんぱとろーね