permeation

• 名词，指物质通过某种介质扩散、渗透或透过的过程，也指两种或多种物质相互穿透、混合。

A noun referring to the process of spreading or diffusing through something, or the mutual penetration of substances into each other.

不可数

1. Process of spreading throughC1formal

   The act or process of a substance or quality spreading gradually through or into something.

   渗透

   • The permeation of water through the soil is essential for plant growth.
   • The permeation of new ideas into the organization took several years.
   • Scientists studied the permeation of gases through the membrane.

   同义词diffusioninfiltrationosmosispenetrationpercolation

2. Mutual penetrationC2formal

   The process by which two substances or elements intermingle and diffuse through each other.

   相互渗透

   • The permeation of cultures in a globalized world leads to new traditions.
   • In chemistry, the permeation of one liquid into another can create a solution.
   • The permeation of light through the fog created a mystical atmosphere.

   同义词diffusioninterpenetration