Sean听力词汇大全（第二部分）词汇表

updraft terrane blizzard whirlwind gale blast drizzle cyclone airborne degradable protozoan dew suspend laden sulfur retreat predominant penetration municipal buildup biodiversity acidify solar energy renewable alternative purification sewage solid waste waste fume toxic noxious poisonous insecticide irrigate agrarian infrared ozone ozone layer equilibrium ecological equilibrium balance ecological ecological balance ecology submerge inundation catastrophe calamity devastation twister typhoon snowslide ball tempest torrential torrential rain downpour droplet chilly arid saturate humidity humid meteorologist meteorology violent motion impurity haze greenhouse gas fossil fuel excess method disposal dispersal cycle crystal condense soil erosion soil soil conservation pollution pollutant contaminate pollute acid acid rain global ecosystem ecologist breeze snowstorm lightning thunder storm smog mist fog frost moist damp vapor climate forecast semiarid microbial windy run-off nitrogen blanket insulate wagon hitch obsidian impermeable permanent permeate permafrost thaw hydroponics topsoil zircon stratification calcite petroleum oceanography dilute deterioration amplitude hypocenter squirt rupture tremor terrain hydrosphere hydrology shelf sheet ice sheet trench subduction grand ore track swampy friction lead deformation crystallize bedrock vibration transmit submerged subdivision steep solution shoreline scrape radiate recede tectonics pile up margin landscape landlocked irrigation interfere identification harden gypsum geologic fluid duration drain distribute dissolve compression circulate boundary bound Arctic Ocean Antarctica alternate accumulation ablate fault line submarine tidal wave fault focus aftershock foreshock extinct active chamber hot spot avalanche haphazard hap hazard disaster natural disaster deforest desertification delta peninsular volcanic island precipitation condensation transpiration evapotranspiration fall line epoch slide rub chain mountain chain mountain range fissure rift valley tectonic amber sand dune strata weathering sedimentary sedimentary rock explosion pit inner core zonetime meridian frigid subtropics tropics subtropical Capricorn Tropic of Capricorn cancer Tropic of Cancer tropic imaginary region polar southern hemisphere northern northern hemisphere plate zinc