最終更新日：2024/07/28

A gas, such as helium or hydrogen, that is used to produce buoyancy for e.g. balloons or airships.

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lifting gas

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lifting gas

noun

A gas, such as helium or hydrogen, that is used to produce buoyancy for e.g. balloons or airships.

Hydrogen is a common lifting gas used in hot air balloons.

意味（1）

A gas, such as helium or hydrogen, that is used to produce buoyancy for e.g. balloons or airships.