2 sentences for 培养 (péi​yǎng — culture)

1. 这些细菌在培养皿中迅速增殖。

   zhè​xiē xì​jūn zài péi​yǎng mǐn zhōng xùn​sù zēng​zhí.

   These bacteria multiply rapidly in the petri dish.

   Source: Dong Chinese Dictionary

2. 实验室正在培养这种新型病毒的样本。

   shí​yàn​shì zhèng​zài péi​yǎng zhè zhǒng xīn​xíng bìng​dú de yàng​běn.

   The laboratory is culturing samples of this new virus.

   Source: Dong Chinese Dictionary