踪

• Tracer techniques give information about structure and reactions in solid state physics .
  示踪法技术在固态物理学方面给出有关结构和反应的信息。
• The highly sensitive radio tracer technique is often used to follow tagged synthetic soil ingredients .
  高灵敏度的放射性示踪技术，已经常用于跟踪标志污垢成分的试验。
• Police later killed 6 of the 8 gunmen
  事后警方打死了6名歹徒，其余二人不知所踪。
• I transformed myself into a will - o - the - wisp
  我让自己变成了一个形踪不定的人。
• He absconded from the bank with all the money
  他拿走了银行的全部现金，潜逃无踪。
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• Optimization and detection of new type gas tracer
  新型气体示踪剂的优选及检测
• All of my paycheck disappears so quickly
  我的薪水在不旋踵之间都消失无踪了。
• Study for monitoring tech of new model isotope tracer
  新型同位素示踪监测技术的研究
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