1, interpretation:

(1) n. Fuel oil and lubricating oil; Petroleum and crude oil; Moisturizing oil and hair care oil; Edible oil; Oily paint, oil painting pigment (oil); Oil painting; & ltANZ, informal > information, facts.

Add oil to ..., add lubricating oil to ...; Grease (the skin).

2, phrase collocation:

(1) Oil and gas Oil and gas; Oil and gas.

(2) oil fields.

(3) crude oil.

(4) Heavy oil (the specific gravity obtained by distilling tar is greater than water).

(5) Oil production; Oil exploitation.

(6) oil price; Crude oil price.

(7) oil wells.

(8) Oil storage tank; Oil reservoir.

(9) Oil recovery.

(10) essential oil.

Examples of oil:

Oil cannot be mixed with water.

Oil is insoluble in water.

Libya is a major oil producer.

Libya is one of the major oil producers.

Oil prices fell to $9 a barrel.

The price of oil has dropped to 9 yuan per barrel.

Oil prices are falling.

Oil prices are falling.

Oil spilled on the floor.

The floor was covered with oil.

His shirt was stained with oil.

His shirt is covered with oil.

Oil cannot be mixed with water.

Oil is insoluble in water.

The oil has hardened into tar.

The oil has hardened into asphalt.

The price of oil has gone up.

The price of oil has gone up.

The tanker is spewing oil.

The tank was sprayed with a lot of oil.