提炼

tā men yǐ jīng cóng kuàng shā zhōng tí liàn le yī zhǒng xī yǒu jīn shǔ

他们已经从矿砂中提炼了一种稀有金属。

They have abstracted a rare metal from theore.

cóng zhí wù zhōng tí liàn chū yóu

从植物中提炼出油。

Oils are extracted from the plants.

qì yóu shì cóng yuán yóu li tí liàn chū de

汽油是从原油里提炼出的。

Gasoline is distilled from crude oil.

tā tí liàn chū lùn zhèng de zhòng yào guān diǎn

她提炼出论证的重要观点。

She abstracted the main points from the argument.

yào xué huì tí liàn yǔ yán

要学会提炼语言。

You should learn how to refine your language.

cóng shēng huó zhōng tí liàn zuò pǐn de zhǔ tí

从生活中提炼作品的主题。

Take the theme of your works from life.