防銹劑rust: n. 1.銹;銹色。 2.鐵銹;【植物;植物學(xué)】銹菌,銹 ...preventative: adj.,n. =preventive. rust preventative: 防銹劑be coated with rust preventative film: 涂上一層防銹薄膜rust preventative oil: 防銹油下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯