aq·ui·fer 
(ăkwə-fər, äkwə-)
(ăkwə-fər, äkwə-)n.
An underground layer of permeable rock, sediment, or soil that yields water. Aquifers can range from a few square kilometers to thousands of square kilometers in size.
| 单词 | aquifer |
| 释义 | aq·ui·fer (ăkwə-fər, äkwə-)n. An underground layer of permeable rock, sediment, or soil that yields water. Aquifers can range from a few square kilometers to thousands of square kilometers in size. |
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