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The materials scientist added an opacifier to the rocket propellant to ensure the exhaust plume remained opaque during testing.
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The materials scientist added an opacifier to the rocket propellant to ensure the exhaust plume remained opaque during testing.
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Related words
opacifier
Noun
figuratively
Japanese Meaning
物質を不透明にするために添加される化学物質（例：ロケット推進剤に添加される添加剤） / （比喩的に）物事を意図的に不透明な状態にする要因や媒介物
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