单词	lubricator
释义	lu·bri·ca·tor (lbrĭ-kā′tər) n. 1. One that lubricates, especially a lubricant. 2. A device for applying a lubricant.
随便看	substantially substantialness substantia nigra substantiate substantiation substantival substantivally substantive substantively substantiveness substantive right substation substituent substitutability substitutable substitute substitution substitutional substitutionally substitutionary substitutive substrate substrative substratum substruction

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