研究人员从样本中提取了少量有效成分。Yánjiū rényuán cóng yàngběn zhōng tíqǔ le shǎoliàng yǒuxiào chéngfèn.The researchers extracted a small amount of active ingredients from the sample.
这种香味是从花瓣里提取出来的。Zhè zhǒng xiāngwèi shì cóng huābàn lǐ tíqǔ chūlai de.This fragrance is extracted from flower petals.
他去银行提取了一部分存款,准备买车。Tā qù yínháng tíqǔ le yí bùfen cúnkuǎn, zhǔnbèi mǎi chē.He went to the bank and withdrew part of his savings to buy a car.