您要查找的是不是：
- The benz(a)pyrene discharged by vehicles was collected by air samplers with glass fiber filters,then analyzed by HPLC after supersonic extraction and clarification by centrifuge. 用超细玻璃纤维滤膜采集杭州市某道路上机动车排放的苯并（a）芘，经超声萃取，高速离心后直接进HPLC分析。
- The physics of supersonic flight. 超音速飞行的物理性质
- Have you taken supersonic aircraft? 你坐过超音速飞机吗?
- Developing the supersonic jet was quite an accomplishment. 开发超音速喷气机是一项了不起的成就。
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- He tried to extract his pole from the mud. 他试图用力将杆子从泥中拔出来。
- Supersonic Extraction of Laminaria and Scavenging Action to Free Radical 海带多糖的超声波提取及对自由基清除作用研究
- supersonic extract 超声提取
- The Navy also needed a supersonic fighter. 海军也需要一架超音速战机。
- It take a major operation to extract money from a minor poet. 要从小诗人那儿榨出钱来，得施行一次大手术。
- Supersonic Channel Airfoils for Reduced Drag. 减小阻力的超音速波道翼型。
- Data mining is to extract knowledge from information. 资料开采是从各种资讯中获得知识。
- France Gauges Future Of Supersonic Transport. 法国评估超音速运输机的未来。
- A snail by comparison is supersonic. 相形之下，蜗牛的爬行倒可说是超音速的了。
- These planes travel at supersonic speeds. 这些飞机以超音速的速度飞行。
- What cries supersonic and enchanted graph? 什么叫超声心动图?
- This is a supersonic jet aircraft for training. 这是一架超音速喷气式教练机。
- That is a supersonic passenger aircraft. 那是一架超音速客机。
- Ice cream flavored with vanilla extract. 用香草精调味的冰淇淋。
- The insoluble portion of an extract. 提取物中不溶解的部分
