permeability

名词 n.
中文释义
英 /ˌpɜːmi.əˈbɪlɪti/    美 /ˌpɝmi.əˈbɪlɪti/

英文释义

名词 n.
  1. The property of being permeable. uncountable,usually
  2. The rate of flow of a fluid through a porous material. uncountable,usually
    — The sulfite cake is usually blended with fly ash (and possibly lime) to produce a landfillable byproduct of low permeability.
  3. A measure of the ability of a rock to transmit fluids (such as oil or water). uncountable,usually
  4. A quantitative measure of the degree of magnetization of a material in the presence of an applied magnetic field (measured in newtons per ampere squared in SI units). uncountable,usually

词形变化

permeabilities plural

词汇关系

衍生词
antipermeability dynamic permeability hyperpermeability hypopermeability impermeability magnetic permeability micropermeability semipermeability space permeability superpermeability transpermeability vasculopermeability vasopermeability
相关词
impermeable nonpermeable permeameter conductivity penetrability porosity porousness

词源

From French perméabilité, equivalent to permeable + -ity.
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