基本解释[经济学]刮蜡器英汉例句双语例句The paraffin knife has a ring that fits the tubing to scrape the paraffin.为了刮蜡，刮蜡片上有一个与油管相配合的环。www.infopetro.com.cn词组短语短语paraffin n knife 刮蜡器paraffin knife wax scraper 刮蜡器专业释义经济学刮蜡器