您要查找的是不是：
- He told me which wells were usable along the road. 他告诉我沿线那些井是可用的。
- What I need is nothing but a sample. 我需要的不过是一件样品而已。
- New techniques make it possible to recover usable things from waste. 藉新技术即能从废弃物中回收可用之物。
- The act of obtaining usable substances from unusable sources. 废物利用从无用的东西中获取有用物质的行为
- The nurse took a sample of my blood for tests. 护士抽了我的血样去化验。
- 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。
- 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。
- usable sample 可用抽样
- I think your old canvas schoolbag is still usable. 我觉得你那个旧帆布书包还能用。
- 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。
- Worn or used until no longer usable or effective. 磨损的，损坏的穿破的，用坏的以至完全无用的
- A style or individual sample of writing. 笔迹个人的书法笔迹或风格
- He tells me which wells are usable along the road. 他告诉我沿线那些井是可用的。
- A source of usable power,such as petroleum or coal. 能源可用能量的来源，如石油或煤
- 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。
- He tell me which wells is usable along the road. 他告诉我沿线那些井是可用的。
- 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。
- How can we display this data in a usable form? 我们如何把这些数据以实用形式展示出来呢?
- 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。
