a thick liquid found underground in rocks
The oil from the ground is used to make fuel.
地中の石油は燃料を作るために使われます。
a type of fuel made from petroleum that helps machines work smoothly
The engine needs oil to run properly.
エンジンは正常に作動するために潤滑油が必要です。
a smooth liquid from plants or animals used for cooking
We use vegetable oil for frying food.
私たちは揚げ物に植物油を使います。
a smooth liquid from plants or minerals used on skin or hair
She uses coconut oil for her skin.
彼女は肌のためにココナッツオイルを使います。
colored paint with oil used by artists
He paints with oil on canvas.
彼はキャンバスに油絵具で描きます。
a picture painted with oil paint
The museum has many famous oil paintings.
その美術館には多くの有名な油絵があります。
to put oil on something to protect it or make it work smoothly
You should oil the hinges to stop them from squeaking.
きしみを止めるために蝶番に油を差すべきです。