permeation

名词 n.

中文释义

英 /ˌpɜːmiˈeɪʃən/ 美 /ˌpɝmiˈeɪ̯ʃən/|/ˌpɜːmiˈæɪʃən/

英文释义

名词 n.

The movement of a fluid through a porous or permeable solid. countable,uncountable
The spreading of something (especially something malignant) through the body via blood vessels etc. countable,uncountable

permeations plural

衍生词

perstraction pervaporation vasopermeation