petrol
/ˈpetrəl; `pɛtrəl/ (US gasoline, gas) n [U]
inflammable liquid obtained from petroleum by arefining process and used as a fuel in internal-combustionengines 汽油
fill a car up with petrol 给汽车的油箱灌满汽油
an increase in the price of petrol 汽油价格的提高.