How does an air conditioner actually work? - Anna Rothschild
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Last updated 7:54 AM on 6/1/26
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17 Terms
1
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thermodynamics
nhiệt động lực học
Thermodynamics explains how heat and energy behave.
She is studying thermodynamics in physics class.
Thermodynamics explains how heat and energy behave.
She is studying thermodynamics in physics class.
2
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heat pump
máy bơm nhiệt
A heat pump can both heat and cool a house.
Many homes now use heat pumps to save energy.
A heat pump can both heat and cool a house.
Many homes now use heat pumps to save energy.
3
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wizardry
phép thuật / điều kỳ diệu khó hiểu
The new technology seemed like pure wizardry.
People were amazed by the wizardry of modern AI.
The new technology seemed like pure wizardry.
People were amazed by the wizardry of modern AI.
4
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be hailed as
được ca ngợi như là
The invention was hailed as a breakthrough.
She was hailed as a national hero.
The invention was hailed as a breakthrough.
She was hailed as a national hero.
5
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grids
lưới điện / hệ thống lưới
Solar panels can supply energy to local grids.
Power grids failed during the storm.
Solar panels can supply energy to local grids.
Power grids failed during the storm.
6
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harness
tận dụng, khai thác
Scientists are trying to harness solar energy.
The dam harnesses the power of the river.
Scientists are trying to harness solar energy.
The dam harnesses the power of the river.
7
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refrigerant
chất làm lạnh
The refrigerator uses a special refrigerant gas.
Some refrigerants damage the ozone layer.
The refrigerator uses a special refrigerant gas.
Some refrigerants damage the ozone layer.
8
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molecule
phân tử
A water molecule contains two hydrogen atoms.
Molecules move faster at higher temperatures.
A water molecule contains two hydrogen atoms.
Molecules move faster at higher temperatures.
9
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compressor
máy nén
The compressor increases the pressure of the gas.
A broken compressor can stop the fridge from cooling.
The compressor increases the pressure of the gas.
A broken compressor can stop the fridge from cooling.
10
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thermal energy
nhiệt năng
Heat is a form of thermal energy.
Objects transfer thermal energy to cooler surroundings.
Heat is a form of thermal energy.
Objects transfer thermal energy to cooler surroundings.
11
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valve
van
The technician adjusted the valve carefully.
The valve controls the flow of gas.
The technician adjusted the valve carefully.
The valve controls the flow of gas.
12
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opt for
lựa chọn
Many people opt for public transport in big cities.
She opted for the cheaper option.
Many people opt for public transport in big cities.
She opted for the cheaper option.
13
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utilities
điện nước / dịch vụ tiện ích
Utilities are included in the apartment rent.
Rising utility costs worry many families.
Utilities are included in the apartment rent.
Rising utility costs worry many families.
14
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upfront investment
khoản đầu tư ban đầu
Solar panels require a large upfront investment.
The project failed because of the upfront investment costs.
Solar panels require a large upfront investment.
The project failed because of the upfront investment costs.
15
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loom
lờ mờ hiện ra / cận kề đe dọa
Dark clouds loomed over the city.
A financial crisis is looming.
Dark clouds loomed over the city.
A financial crisis is looming.
16
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district
quận, khu vực
She lives in the business district.
The school district built a new library.
She lives in the business district.
The school district built a new library.
17
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toaster
máy nướng bánh mì
He put two slices of bread into the toaster.
The toaster stopped working this morning.
He put two slices of bread into the toaster.
The toaster stopped working this morning.