您要查找的是不是：
- It has been proved that the new algorithm can calculate the envelope area of posturography quickly and accurately. 经过验证，新算法可准确快速地测量出人体重心动摇轨迹包络面积。
- He steered into the parking area. 他把车开进了停车区。
- Have you stuck down the back of the envelope? 信封背面开口处贴牢了吗？
- He steamed the stamp off the envelope. 他用蒸汽把信封上的邮票揭下来。
- The slum area was sordid and filthy beyond belief. 该贫民区之污秽肮脏简直令人难以置信。
- He glued a stamp onto the envelope. 他把邮票贴在信封上。
- As he picked up the envelope, a key dropped out. 他拣起信封时，一把钥匙掉了出来。
- As she picked up the envelope, a key dropped out. 她拾起信封时，一把钥匙掉了出来。
- Put a stamp on the envelope, will you? 在信封上贴张邮票，好吗？
- The flood cut a wide swath in this area. 洪水席卷了这一地区，满目一片疮痍。
- He stuck a stamp on the envelope. 他在信封上贴上邮票。
- The luminous intensity on unit area. 单位面积上的发光强度。
- She opened the envelope with her fingertips. 她用指尖弄开了信封。
- White lines divide the playing area into sections. 这些白线把赛区分成各个部分。
- The envelope's seal was torn open. 信封封缄被撕开了。
- The (flap of the) envelope was unstuck. 信封(的封口)没粘住。
- The first chapter delimits her area of research. 第一章阐明了她的研究领域。
- There are several enclosures in the envelope. 信封内装有几份附件。
- Sorry. I must have got the wrong area code. 对不起，我一定是拔错地区号码了。
- This is the area that attracts the most attention. 这是最受关注的地区。
