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⚡ Năng lượng · Từ vựng IELTS theo chủ đề · 20 từ

Energy – nhiên liệu hóa thạch, năng lượng sạch, tiết kiệm điện

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fossil fuel /ˈfɒsl fjuːəl/ n	nhiên liệu hóa thạch Burning fossil fuels is the main cause of rising carbon dioxide levels.
solar /ˈsəʊlə(r)/ adj	(thuộc) mặt trời Solar panels are now cheap enough for ordinary households to install.
wind turbine /ˈwɪnd tɜːbaɪn/ n	tua-bin gió Some residents complain that wind turbines spoil the beauty of the countryside.
nuclear power /ˌnjuːkliə ˈpaʊə(r)/ n	năng lượng hạt nhân Nuclear power produces little carbon but creates dangerous waste.
consumption /kənˈsʌmpʃn/ n	sự tiêu thụ Energy consumption usually rises sharply during the hot summer months.
efficiency /ɪˈfɪʃnsi/ n	hiệu suất, sự hiệu quả Modern appliances have greatly improved energy efficiency.
carbon footprint /ˌkɑːbən ˈfʊtprɪnt/ n	lượng khí thải carbon Flying less is one of the easiest ways to reduce your carbon footprint.
generate /ˈdʒenəreɪt/ v	tạo ra, sản xuất The dam generates enough electricity for half a million homes.
grid /ɡrɪd/ n	mạng lưới điện Remote villages are often not connected to the national grid.
hydroelectric /ˌhaɪdrəʊɪˈlektrɪk/ adj	(thuộc) thủy điện Hydroelectric dams can damage river ecosystems and displace local communities.
finite /ˈfaɪnaɪt/ adj	có hạn Oil and gas are finite resources that will eventually run out.
reserves /rɪˈzɜːvz/ n	trữ lượng The country has some of the largest natural gas reserves in the world.
insulation /ˌɪnsjuˈleɪʃn/ n	vật liệu cách nhiệt; sự cách nhiệt Good insulation can cut household heating bills by a third.
alternative /ɔːlˈtɜːnətɪv/ adj	thay thế Governments should invest more in alternative sources of energy.
depletion /dɪˈpliːʃn/ n	sự cạn kiệt The rapid depletion of natural resources threatens future generations.
biofuel /ˈbaɪəʊfjuːəl/ n	nhiên liệu sinh học Growing crops for biofuel may push up global food prices.
power station /ˈpaʊə steɪʃn/ n	nhà máy điện The old coal-fired power station will be closed next year.
shortage /ˈʃɔːtɪdʒ/ n	sự thiếu hụt Energy shortages forced factories to reduce their working hours.
energy-efficient /ˌenədʒi ɪˈfɪʃnt/ adj	tiết kiệm năng lượng Replacing old bulbs with energy-efficient ones saves money in the long term.
decarbonise /diːˈkɑːbənaɪz/ v	khử carbon Rich nations must decarbonise their economies within the next few decades.