您要查找的是不是：
- Determination of Hg in Water with Preliminary Sample Concentration 浓缩法测定水中痕量汞
- What I need is nothing but a sample. 我需要的不过是一件样品而已。
- A preliminary draft or record of a transaction. 条约草案合约的预备性的草案或纪录
- The nurse took a sample of my blood for tests. 护士抽了我的血样去化验。
- An introductory occurrence or fact; a preliminary. 开端预兆性事件或事实; 开端
- Airmail revised price list but full range sample within fortnight. 航空寄上订正价格表，全套样品两周内寄出。
- The attacks jumped of without the usual preliminary bombardment. 没有通常的预先轰击，进攻就开始了。
- A preliminary examination of an accused person. 预审对被指控的人的初步审查
- His job is to sample products for defects. 他的工作是抽样检查产品的瑕疵。
- He sent me a sample copy of the book. 他寄给我一本样书。
- Our team got beaten in the preliminary rounds of the competition. 我们队在这次比赛的预赛中遭淘汰。
- He dipped into the bag and brought out a handful of sample wheat. 他把手伸进袋里，取出一把小麦样品。
- May I make a few preliminary remarks before we start the interview? 在我们开始面试之前，我先说几句话可以吗？
- Conversation or discussion preliminary to negotiation. 会前磋商谈判之前进行的会谈或讨论
- A style or individual sample of writing. 笔迹个人的书法笔迹或风格
- Thousands of people have written in to us for a free sample. 现已有数千人给我们来信索要免费样品。
- A preliminary draft or plan, as of a project or proposal. 草案初步的草案或计划，如工程或建议的草案
- I have forwarded you by rail the sample you write for. 我已经把您写信索要的样品通过铁路送给您。
- You must send some sample to the customer before you go abroad. 在你出国之前，应该先寄给客户一些样品。
- Serving or tending to prepare or make ready; preliminary. 准备性的用作或易于准备的; 预备性的
