Ferrum collosol
[醫] 鐵溶膠
?? 詞語組成解析
<拉>n.[化]鐵
n. 溶膠\\n[化] 溶膠
??? 情景例句
You can certainly design dresses.
確實很能設計服裝。
I know the boy whose father is an engineer.
我知道那個男孩的父親是工程師。
Then the bees left the hive and went to the feeding place.
然后那些蜜蜂離開蜂箱，飛到喂食點去。