a shipping agent
a literary agent
a secret/undercover/intelligence/CIA agent
Agent Lehman spoke with the police about the case.
oxidizing agents
Soil erosion is a major agent of environmental change.
英语词典包含67175条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。