blue hole
blue hole · blue holes
A submarine cave or sinkhole, a roughly circular, steep-walled depression that is…A submarine cave or sinkhole, a roughly circular, steep-walled depression that is typically anoxic below a certain depth.
Значение
значений: 1A submarine cave or sinkhole, a roughly circular, steep-walled depression that is typically anoxic below a certain depth.
Формы
мн. число: blue holes| Ед. число | blue hole |
|---|---|
| Мн. число | blue holes |
правильный