Unleaded fuel contains a smaller amount of lead than most fuels so that it produces less harmful substances when it is burned.
He filled up his Toyota with regular unleaded petrol.
他给自己的丰田车加满了普通无铅汽油。
Unleaded is fuel that contains a smaller amount of lead than most fuels so that it produces less harmful substances when it is burned.
All its V8 engines will run happily on unleaded.
它的所有V8引擎靠无铅汽油都能顺畅运转。