aq·ui·tard 
(ăkwə-tärd′, äkwə-)
(ăkwə-tärd′, äkwə-)n.
A body of rock or stratum of sediment that retards but does not prevent the flow of groundwater from one aquifer to another.
[AQUI- + (RE)TARD.]
| 单词 | aquitard |
| 释义 | aq·ui·tard (ăkwə-tärd′, äkwə-)n. A body of rock or stratum of sediment that retards but does not prevent the flow of groundwater from one aquifer to another. [AQUI- + (RE)TARD.] |
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