reefal
Extreme transparence
(uncountable) The condition of being basic. / (countable, chemistry) The degree to which a substance is basic: its pH level.
(geology) of or pertaining to a reef
A small village in South Gloucestershire, Gloucestershire, England, by the Severn Estuary.
チームの調査で砂地の下に重要なサンゴ礁に関連する構造が発見された。
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DiQt
Free
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