permeability

n. 渗透性, 可透性, 磁导率 [化] 渗透性; 渗透率

发音

US /ˌpɝmi.əˈbɪlɪti/
UK /ˌpɜːmi.əˈbɪlɪti/

词形变化

permeabilities 复数 permeabilities

释义与例句

n.
  1. 1.

    The property of being permeable.

    不可数
  2. 2.

    The rate of flow of a fluid through a porous material.

    不可数
  3. 3.

    A measure of the ability of a rock to transmit fluids (such as oil or water).

    不可数 地质
  4. 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).

    不可数 物理

词汇关系

名词

同义词 1

permeableness

反义词 1

impermeability

上位词 2

porosity porousness

下位词 1

absorbency

相关短语

magnetic permeability [化] 磁导率; 导磁系数; 导磁性; 透磁性 space permeability [电] 空间磁导系数 dynamic permeability

词源

From French perméabilité, equivalent to permeable + -ity.

来源：wiktionary