greasing
Произношение: [ˈɡriːsɪŋ]
Слово
Контекст: «maintenance»
(verb) to apply a slippery substance, usually oil, to something to help it move smoothly. Just like putting butter on a piece of toast makes it easier to eat, greasing helps machines and tools work better.
Пример
The mechanic is greasing the machine to make sure it runs smoothly.
Пример
The engine didn't work well because it wasn't greased properly.
Пример
Why is it important to keep the gears greased?
Контекст: «substance»
(noun) a thick, oily substance used to make things move better or to reduce friction. It is like the grease we use in cooking, but it's mostly for machines.
Пример
The greasing of the wheel helps prevent it from squeaking.
Пример
There was no greasing added, so the door squeaked loudly when opened.
Пример
What type of greasing should be used for this bicycle?
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