音标:[,pen'tɔksaid] ;
n. [化]五氧化物
n an oxide containing five atoms of oxygen in the molecule
词型变化:名词复数形式 : pentoxides

pentoxide的用法和样例:

词汇搭配

  • columbium pentoxide五氧化二铌
  • arsenic pentoxide五氧化二砷
  • phosphorus pentoxide五氧化二磷
  • antimony pentoxide sol五氧化二锑溶胶...
  • dinitrogen pentoxide五氧化二氮
  • antimony pentoxide五氧化二锑
  • bismuth pentoxide五氧化二铋
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