| 单词 | lead-free |
| 释义 | lead-free (led friː) adjective Something such as petrol or paint which is lead-free, is made without lead, or has no lead added to it. lead-free in British English (ˌlɛdˈfriː) adjective unleaded (sense 1) lead-free in Automotive Engineering (lɛd fri) adjective (Automotive engineering: Fuels, oils, emissions, and other fluids) Lead-free gasoline is made without lead, or has no lead added to it. SIMILAR WORDS: unleaded Many classic cars cannot run on lead-free gasoline. Levels of lead in the environment have plummeted in the country since the adventof lead-free gasoline. There should be more environmental requirements for the auto industry, apart fromsimply catalytic converters and lead-free gasoline. In other languages |
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