positive-ion

英 ['pɒzətɪv'aɪən] 美 ['pɒzətɪv'aɪən]

释义
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- [电] 正离子
临近单词

positive ray positive positive displacement bladder positive displacement stuffer positive correlative property positive and negative priming positive-sequence component positively oriented trihedral positive staircase phenomenon positive nitrogen equilibrium positive pressure urethrogram positive and negative meaning

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