Albumotope
碘標記清蛋白和血清
??? 情景例句
I want to put some of my good hangers in Grandpa's closet.
我想在爺爺的衣櫥 放幾個好的衣架。
Arthur must send that letter soon.
亞瑟，你必須立刻投遞那封信。
Since then, they have been trying to find out how the fire began.
從那時起，他們一直試圖找出起火的原因。