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英语单词“unleaded”的意思是：无铅的，释义为[u'li:dn]、例句有1.Unleadedgasoline is less likely to evaporate and provide greater mileage than leaded gas.
2.Unleaded gasoline is the new standard for automotive fuel.
3.Our cars are designed to run on unleaded gas.
4.Unleaded petrol is the most common type of gasoline in the United States.
5.Unleaded petrol is used in the vast majority of new cars sold in Europe.
6.Our cars are designed to run on unleaded gas, but we use leaded gas because it is cheaper.
7.We've been using unleaded petrol for years and we've never had any problems.
8.Unleaded petrol is not as dangerous as leaded petrol, because it does not contain lead.
9.Unleaded gas does not have as high a compression ratio as leaded gas and that is why they may experience better fuel economy when driving more efficiently.
10.You don't need to use a fuel-line-destructor product when switching to unleaded gasoline or ethanol fuel in a late-model vehicle that already has the right equipment. 读音：/ʌnˈliːdn/。 例句：Unleaded petrol is now commonly used in petrol pumps and automobiles.现在加油站和汽车普遍使用无铅汽油。 “unleaded”这个单词的字面意思是指没有添加铅元素的，通常用于描述汽车燃料，特别是汽油。随着对环境保护的重视，许多国家已经规定在汽油中禁止添加铅元素，以减少对环境和人体健康的危害。“unleaded”这个单词在使用中还有一些引申含义，可以表示非破坏性的、无刺激性的等，如上述例句中的“unleadedgasoline”“unleadedgas”都表示对环境和人体健康无害的燃料。
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