大家可以參考,不是要拿來背歐~(背完,周期表都可以背十次了XD) Tags: 14 comments 229 likes 29 shares Share this: Penny玩科學 About author not provided 趣味的科學的世界 讓我們一起張大眼睛來探索吧! 15554 followers 15410 likes "https://www.penny-steam.com/" View all posts