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单词 polybutylene
释义

WordReference Random House Unabridged Dictionary of American English © 2024
pol•y•bu•tyl•ene  (pol′ē byo̅o̅tl ēn′),USA pronunciation n. [Chem.]
  1. Chemistryany of several polymers of butylene, used chiefly in the manufacture of lubricants and synthetic rubber.
Also, pol•y•bu•tene (pol′ē byo̅o̅tēn).USA pronunciation 
  • poly- + butylene

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