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Aquanaut
01
a person who swims underwater using a mask and fins together with a snorkel or an air cylinder
грамматическая информация
Примеры
The aquanaut explored the colorful coral reef.
02
a trained person who lives and works in an underwater habitat, especially to conduct scientific research
специальное
Примеры
The aquanaut spent weeks in an undersea habitat studying marine ecosystems.
