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pentamethylene

/,pentә'meθi,li:n/

📖 中文释义

  1. n. [化]环戊烷
📘 English Definition（英文释义）
  1. n. A hypothetical hydrocarbon, C5H10, metameric with
  2. the amylenes, and the nucleus of a large number of derivatives; -- so
  3. named because regarded as composed of five methylene residues. Cf.
  4. Trimethylene, and Tetramethylene.