adj. (指汽油等)无铅的;〈印〉不插铅条的;不包铅的
网络 无铅汽油; 未加铅的; 汽油是无铅
All new cars take unleaded petrol.
所有的新汽车都加无铅汽油。
Unleaded petrol rose more than a penny a gallon.
无铅汽油每加仑涨了一个多便士。
All its V8 engines will run happily on unleaded.
所有其V8引擎将靠无铅汽油良好运转。
He filled up his Toyota with regular unleaded petrol.
他把自己的丰田车加满了普通无铅汽油。
In the twenty years that the Clean Air Act has mandated unleaded gas use in the United States, the lead accumulation worldwide has decreased significantly.
在《清洁空气法案》强制要求美国使用无铅气体的二十年里,铅在世界范围内的累积量显著下降。