paraffin [ˈpærəfɪn]以下由轻松背单词网站提供
单词级别扩展级基本释义n.石蜡;v.用石蜡处理英英释义a clear liquid with a strong smell made from coal or petroleum and used as a fuel , especially in heaters and lights参考例句The fire blazed up when I added paraffin.我加了一些煤油,火就燃烧起来了。Paraffin waxes are normally marketed on the basis of a melting-point test.石腊一般按其熔点不同在市场上分类出售。 推荐阅读 |