【字彙解釋】

lubricating pump 潤滑油泵

lubricating

adj. 潤滑的

pump

n. 打氣筒、平底鞋、橡膠底帆布鞋 vt. 抽送、套問、握…搖晃


【前後詞彙】

lubricating oil tank 潤滑油櫃
lubricating oil transfer pump 潤滑油輸送泵
lubricating oil well 潤滑油井
“a”
“c”
“~
lubricating pump 潤滑油泵
lubricating wick 潤滑油芯
lubrication 潤滑
lubrication line 潤滑油管路
lubrication oil 潤滑油