siltations（「siltations」は「si）とは - 英語 - 多言語

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siltations

活用形複数形

plural of siltation

原形: siltation

Engineers measured the siltations in the estuary to determine how much dredging would be required.

不可算名詞通常

The (typically undesirable) increase in concentration and or of deposition of water-borne silt in a body of water.

Siltation in the estuary has reduced water depth and threatened the breeding grounds of several fish species.