Tollen's aldehydes test
[建] 托醛试验
🧩 词语组成解析
[医]醛
🗣️ 情景例句
I see. What time will she come back?
哦，那她几点会回来？
Old wood is best to burn, old horse to ride.
老柴好烧，老马好骑。
It was used for keeping tea hot after it was made,said Wei Hua. It was filled with hot water.
“那是在茶沏好后用来保温的，”魏华说，“用来装热开水的。”