Buna

US ['bunə]
UK ['bu:nə]
  • n.【化】(德国制)布纳(橡胶)
  • Web丁纳橡胶;丁钠橡胶;丁腈橡胶
n.
1.
【化】(德国制)布纳(橡胶),丁(二烯)钠(聚)橡胶

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Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
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