英语词汇“pump-spear”的翻译、意思、用法、释义-英汉汉英词典

单词	pump-spear
释义	詞目：Pump-spear 1908顏惠慶英華大辭典Pump-spearn.1The piston-rod of a pump, 喞筩梃杆, 起水蓋桿喞筩梃杆、起水蓋桿p 1794　1908顏惠慶英華大辭典　1筆
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