更新1:
But when I search tri and tetra-atomic in wikipedia, none was found. Why?
But when I search tri and tetra-atomic in wikipedia, none was found. Why?
收錄日期: 2021-04-30 11:57:02
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080725000051KK01346