Traditional: 細菌
细菌 (xì jūn) means “bacterium; germ”. It is an HSK 6 Chinese word (traditional 細菌) in the HSK 3.0 vocabulary.
Practice each character:
要注意防止细菌感染。
Yào zhùyì fángzhǐ xìjūn gǎnrǎn.
Be careful to prevent bacterial infection.
Updated: 2026-05-27