infiltration

名词 n.
中文释义
英 /ɪnfɪlˈtɹeɪʃən/    美 /ˌɪnfəlˈtɹeɪʃən/

英文释义

名词 n.
  1. The act or process of infiltrating, as of water into a porous substance, or of a fluid into the cells of an organ or part of the body. countable,uncountable
  2. The act or process of infiltrating, as of water into a porous substance, or of a fluid into the cells of an organ or part of the body.; process by which water on the ground surface enters the soil. countable,uncountable
  3. The substance which has entered the pores or cavities of a body. countable,uncountable
    — calcareous infiltrations filling the cavities
  4. The act of secretly entering a physical location and/or organization. countable,uncountable
    — No one should be under any illusions about the objective of the Communist Party leadership: it’s long-term, systematic infiltration of social organisations, media and government. By the time China’s infiltration of Australia is readily apparent, it will be too late.

词形变化

infiltrations plural

词汇关系

衍生词
agroinfiltration bioinfiltration coinfiltration infiltration basin infiltrationism infiltration pond postinfiltration preinfiltration

词源

From Middle English infiltracioun, from Medieval Latin infiltrātiōnem, infiltrātiō. By surface analysis, infiltrat(e) + -ion.
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