| 释义 |
permeableper‧me‧a‧ble /ˈpɜːmiəbəl $ ˈpɜːr-/ adjective technical   - A membrane selectively permeable to gases separates the buffer from the blood sample.
- Besides, the boundaries of the leprosarium were permeable, and surveillance at the federal level was almost nonexistent.
- If the soil is permeable enough radon can diffuse out before it decays.
- Layers of rock that are porous and permeable enough to store water and let it flow through them easily are called aquifers.
- Such rocks are said to be permeable; sandstones and gravels are good examples of permeable rocks.
- The picture of the permeable family may lead one to think Elkind wishes for the return of the old model.
- The proximal tubule is freely permeable to water, and water freely follows the absorbed solutes.
 the permeable cell membrane—permeability /ˌpɜːmiəˈbɪləti $ ˌpɜːr-/ noun [uncountable] |