Englishfor English speakers
regulator
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noun
any of various controls or devices for regulating or controlling fluid flow, pressure, temperature, etc
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noun
an official responsible for control and supervision of a particular activity or area of public interest
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noun
(= governor)
a control that maintains a steady speed in a machine (as by controlling the supply of fuel)
of
Preposition
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Made using.
It is a house of cards.
temperature
Noun
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The temperature of something is how hot or cold it is.
Today's temperature is 25°C.