You have not completed your registration, and many functions are limited. Please click the URL in the confirmation email and finish your registration [ Confirmation ]
Share
2 years ago
HumanizedChemicalElements
No more tags can be added
This tag cannot be added
*/10
氧的顏色是淡藍色 腳色身上有很多關於氧的元素符號 台北城市科大的超級大帥哥 陳韋丞 投稿