備註
1.越多越好
2.最好有埋做實驗的labelled diagram,好似溶解solution和分開水和沙的實驗圖
更新1:
首先唔該晒你先,咁另外e個網有無得show experiment 既labelled diaphragm呀?或者可唔可以比其他有experiment既網黎呀?
首先唔該晒你先,咁另外e個網有無得show experiment 既labelled diaphragm呀?或者可唔可以比其他有experiment既網黎呀?
收錄日期: 2021-04-23 23:37:29
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20131015000051KK00183