踪

• Application of nuclides on studies of soil erosion
  核素示踪技术在土壤侵蚀研究中的应用进展
• Were killed by that masked man who popped up and vanished
  都被那个来去无踪的面具男人杀了
• All the memories we ' ve targeted will have withered and disappeared ,
  相应的记忆就会消失无踪
• The application of 7be as a tracer to soil erosion research
  示踪技术在土壤侵蚀研究中的应用
• My manager was off getting drunk somewhere
  我的经理喝醉了，不知所踪
• Professional in handling snake report to save residents from danger
  处理蛇踪专业保住户安全
• Ekin searches for dolphins from the mast
  伊健在船桅上寻找海豚芳踪。
• My manager was off getting drunk somewhere ,
  我的经理喝醉了，不知所踪
• All the memories we ' ve targeted will have withered and disappeared ,
  相应的记忆就会消失无踪
• Radioactive species carrier tracer logging
  放射性核素载体法示踪测井