impermeable

形容词 adj.
中文释义
英 /ɪmˈpɜːmɪəbəl/    美 /ɪmˈpɝmɪəbəl/|/ɪmˈpɝmiəbəl/|/ɪmˈpɜːmɪəbəl/

英文释义

形容词 adj.
  1. Impossible to permeate.
  2. Not allowing passage, especially of liquids; waterproof.

词形变化

more impermeable comparative most impermeable superlative

词汇关系

近义词
nonpermeable sealed
反义词
permeable
衍生词
impermeableness impermeably
相关词
impermeability permeability hermetically sealed impenetrable

词源

Apparently from im- + permeable. Compare French imperméable, from Latin impermeābilis, from im- + permeābilis (“permeable”).
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