permeation
🇺🇸
/ˌpɜːrmiˈeɪʃn/
🇬🇧
/ˌpɜːmiˈeɪʃn/
the process of a substance spreading through something
The cream's permeation through the skin helps deliver medicine effectively.
乳霜通过皮肤渗透有助于有效输送药物。
the spreading of something to affect all parts
The permeation of digital technology has changed how we live and work.
数字技术的普及改变了我们的生活和工作方式。