| 释义 |
permeation|pɜːmiːˈeɪʃən|
[n. of action from prec.: see -ation.]
The action of permeating or fact of being permeated; penetration; pervasion.
1623Cockeram, Permeation, a passing ouer. 1652Bp. Hall Invis. World i. ii, Not a meer involution only, but a spiritual permeation and inexistence. 1657Tomlinson Renou's Disp. 709 Oyl of Spike, which by its tenuity will cause better permeation for the rest. 1830Lyell Princ. Geol. I. 90 The effect..of percolation by mineral waters, of permeation by elastic fluids. 1882Geikie Text-bk. Geol. ii. ii. vi. 168 The permeation of water from the surface. |