Meaning of perfluorobutane | Babel Free
Definitions
A colourless gaseous fluorocarbon, C₄F₁₀, used in fire extinguishers and in ultrasound imaging
uncountable
CEFR level
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.