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词汇 erg
释义 erg
noun[ C ]
uk /ɜːɡ/ us /ɝːɡ/

ergnoun[C] (ENERGY)


physics specialized
a unit of energy, which is no longer an official unit of measurement but is still used in physics: (功或能的单位)尔格
To save on fuel, every available erg of waste heat from operating machinery is used to heat the living quarters.为了节省燃料,运行中的机器上每一尔格可利用的余热都被用来给生活区供热。
I can't get enough ergs to run a full check on the system until the backup generators start functioning.
The event has been variously estimated as liberating between 4 x 10²² and 4 x 10²³ erg.
SMART Vocabulary: related words and phrases

Physics: energy, force & power
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anti-gravity
atmospheric pressure
attract
attraction
ballistic
entropic
entropically
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excited
frictional
geothermal
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propulsive
radiant energy
self-propulsion
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thermodynamics

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Electricity - units

ergnoun[C] (EXERCISE MACHINE)


informal
short for ergometer: a piece of exercise equipment that copies the actions of rowing a boat and measures the effort or energy that someone uses while doing this:
She trained for her record attempt by doing a 100-kilometre row on the erg.
I row on the water twice a day, and get in extra practice on the erg when I can.
They are probably the leading American manufacturer of ergs.
She set her record on an "erg," an ergometer rowing machine.
SMART Vocabulary: related words and phrases

Exercising & training
active recovery
aerial yoga
aerobic
aerobic exercise
aerobicize
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health spa
heavy bag
HIIT
hyperextension
jogger
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rope climbing
rowing machine
run on the spotphrase
Russian twist
shoulder press
slimmer
step aerobics
weightlifting
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