hydraulic fracturing
noun /haɪˌdrɒlɪk ˈfræktʃərɪŋ/
/haɪˌdrɔːlɪk ˈfræktʃərɪŋ/
[uncountable] (formal or specialist)- fracking (= the process of forcing liquid at high pressure into rocks, deep holes in the ground, etc. in order to force open existing cracks and take out oil or gas)
水力压裂:压裂