扩散

kuòsàn

HSK 7

扩散 — kuòsàn

1. to spread; to proliferate; to diffuse

   这种病毒传染性强，很快就扩散开来。 zhèzhǒng bìngdú chuánrǎnxìng qiáng hěnkuài jiù kuòsàn kāilái — This virus is highly contagious and spread quickly.