lifting agent
present participle of displant
The substance that creates the buoyancy of a balloon or other airship; normally hydrogen, helium or hot air.
present participle of deskew
(chemistry) Of stereochemical properties: varying according to circumstances
安全のために、気球の浮力を生み出す物質は水素からヘリウムに切り替えられた。
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DiQt
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