Last Updated：2025/12/01

Dictionary quizzes to help you remember vocabulary

Dictionary quizzes to help you remember vocabulary

An undersea explorer, such as a submariner.

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hydronaut

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Source Word

hydronaut

An undersea explorer, such as a submariner.

Japanese Meaning

海中探検家

What is this buttons?

The hydronaut adjusted the submersible's ballast before descending into the trench.

Google Translation / DeepL Translation

その海中探検家は海溝に潜航する前に小型潜水艇のバラストを調整した。

Sense（1）

An undersea explorer, such as a submariner.

hydronauts

（ plural ）

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