英语词汇plunger upper helix是什么意思，plunger upper helix的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	plunger upper helix
释义	plunger upper helix　柱塞下[上]螺边
随便看	sporty sporular sporulate sporulate sporulation sporulation sporulation sporule sporus Sposalizio spot SPOT spot spot spot spot acceleration spot advertising spot analysis spot and forward spot and forward exchange spot annealing spot announcement spot announcement spot application spot arbitrage

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