单词	lead-free
释义	lead-freelead-free /ˌled ˈfriː◂/ adjective Examples EXAMPLES FROM THE CORPUS Britain's car manufacturers and oil companies now accept the inevitability of lead-free petrol. Cerene white frits are lead-free and do not contain zirconium silicate as the opacifying agent. Despite the mechanics' worries motoring organisations say they are confident lead-free means trouble free. Perhaps lead-free petrol, or traffic-free streets. Provision for lead-free sample containers is a major requirement. Speedfit fittings are lead-free, totally safe for drinking water, and are Water Research Centre listed. The stores subsequently agreed to sell lead-free mini-blinds. What difference does lead-free petrol make? word sets WORD SETS► Gas/Coal/Oil anthracite, nounblack gold, nounblowout, nounboost, nounbunker, nounbutane, nounCalor gas, nounclinker, nouncoal, nouncoal bunker, nouncoalfield, nouncoal gas, nouncoal hole, nouncoalhouse, nounCoalite, coalman, nouncoal mine, nouncoke, nouncolliery, nouncrude, noundrill, verbdrilling platform, nounflue, nounfossil fuel, noungallery, noungas, noungasholder, noungaslight, noungasman, noungas meter, noungasometer, noungasworks, noungusher, nouninternal combustion engine, nounlead-free, adjectivelignite, nounmethane, nounnatural gas, nounoctane, nounoil, nounoil-bearing, adjectiveoilfield, nounoil-fired, adjectiveoilman, nounoil rig, nounoil slick, nounoil tanker, nounoil well, nounOPEC, nounopencast, adjectiveparaffin, nounpilot light, nounpit pony, nounpremium, nounpropane, nounrig, nounroughneck, nounsolid fuel, nounstrike, nounwell, nounwick, nounwildcat, verb Collocations COLLOCATIONS FROM THE CORPUSNOUN► petrol · Perhaps lead-free petrol, or traffic-free streets.· What difference does lead-free petrol make?· Britain's car manufacturers and oil companies now accept the inevitability of lead-free petrol.· How can I find out whether it runs on lead-free petrol?· Of course, the motorist will pay for lead-free petrol in the long run.· This includes measures to introduce lead-free petrol, and reduce sulphur levels in both petrol and diesel.· There are two ways of producing high octane lead-free petrol. lead-free petrol or paint contains no lead SYN  unleaded
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