您要查找的是不是：
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- The diameter of the tree-trunk is about 2 meters. 这树干的直径大约是2米。
- What I need is nothing but a sample. 我需要的不过是一件样品而已。
- The axis of a circle is its diameter. 圆的轴线是其直径。
- Measure the diameter of this circle. 量一下这圆的直径。
- We must gauge the diameter of wire first. 我们必须先测量电线的直径。
- The nurse took a sample of my blood for tests. 护士抽了我的血样去化验。
- A tube with a very small internal diameter. 毛细管一根内径十分细小的管子
- 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。
- 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。
- A style or individual sample of writing. 笔迹个人的书法笔迹或风格
- The pond has a diameter of three hundred metres. 这池塘直径有三百米。
- 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。
- 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。
- A circle is bisected by any diameter. 圆被任一直径二等分。
- 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。
- For the nuclear diameter we have used 18fm. 我们用18fm作为原子核的直径。
- The distributor look with favor on your sample shipment. 您发来的样货得到了经销商们的赞许。
