2shake a can containing
_______energy--->________energy
3when we are running,______energy is converted to ____energy
更新1:
第1到底係potential or chemical
第1到底係potential or chemical
收錄日期: 2021-04-18 14:59:10
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20110609000051KK00642