瑞士乳桿菌 [－－－杆－]

Jyutping seoi6 si6 jyu5 gon1 kwan2
Pinyin ruì shì rǔ gān jùn

瑞士乳桿菌 [－－－杆－]

Jyutping seoi6 si6 jyu5 gon1 kwan2
Pinyin ruì shì rǔ gān jūn