"hydrogen" pán-pún chi-kan bô-kāng--ê tē-hng

刪去的內容 新增的內容
Interwicketthó-lūn | kòng-hiàn
~ iwiki +tl:hydrogen
Interwicketthó-lūn | kòng-hiàn
~ iwiki +es:hydrogen
Tē 18 chōa:
[[el:hydrogen]]
[[en:hydrogen]]
[[es:hydrogen]]
[[et:hydrogen]]
[[fi:hydrogen]]