英语词汇“shell pump”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	shell pump
释义	shell pump noun : a simple form of sand pump or sludger consisting of a hollow cylinder with a ball or clack valve at the bottom and used with a flush of water to remove detritus
随便看	holotrichously holotype holotypic holozoic holp holped holpen hols holstein holstein holstein-friesian holster holster holster stock holt holus holus-bolus holy holy Holy holy ark holy basil holy bread holy cats holy clover

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