您要查找的是不是：
- The clustered index is implemented as a B-tree index structure that supports fast retrieval of the rows, based on their clustered index key values. 聚集索引按B树索引结构实现,B树索引结构支持基于聚集索引键值对行进行快速检索。
- Cryo Box racks feature an innovative retainer that hold each box securely but separately. Allow fast retrieval of one box and immediate return of rack to freezer. 改良式保存冷冻盒架，可方便，快速又安全的取放冷冻盒或直接存放于超低温冷冻柜。有直立式与横式两种规格，并有多种组合可供选择。英文简述：
- First, a new method of fast retrieving JPEG images is proposed. 本文首先提出了一种基于DCT压缩的JPEG图像的快速检索方法。
- Task invisible to the user include: reading the data and map files into memory and organizing them for fast retrieval; reacting to the movements of the trackball，and house-keeping. 用户不可见功能包括：将数据和导航图文件读入内存，加以处理，以便快速检索，对移动光标作出响应，进行内务修整。
- Fast Retrieval of Signal Subspace of Over-Determined Low-Rank Data Matrix 超定低秩数据阵信号子空间的快速获取
- He worked very fast, insomuch that he was through in an hour. 他工作得很快，一小时内便做完了。
- Lost possessions beyond retrieval. 无法挽回的失去物品
- He's not a fast horse but he's certainly a stayer. 这匹马跑得不快，但很有耐力。
- Dr. Li is a specialist in information retrieval. 李博士是位信息检索专家。
- Bind the rope fast lest it should come loose. 把绳子绑牢，免得它松脱。
- Bill has a feeling he is on a fast track. 比尔感觉到他正快速迈向成功。
- A car journey is as fast as a train journey. 乘汽车旅行跟乘火车旅行一样快。
- A car overtook me although I was going very fast. 我虽然开得很快，还是被一辆汽车超前了。
- I must be at Hudson before I break my fast. 吃早饭之前，我肯定已到哈得逊区。
- Let's walk fast in order to keep warm. I'm cold. 咱们快些吧，以保持身体暖和。我感到冷。
- I can move very fast across the ice on skates. 我穿着冰鞋在冰上滑得很快。
- He ran fast enough to catch the thief. 他跑得飞快，足以抓住那小偷。
- A unit of a computer that preserves data for retrieval. 存储器存储数据以备日后查用的计算机部件
- He stuck hard and fast to his principles. 他坚定不移地坚持自己的准则。
- His head was stuck fast in the railings. 他的头卡在栅栏里动弹不得。
