Ninhydrin reaction
[化] 水合茚三酮反应\\n[医] [水合]茚三酮反应(检孕)
🧩 词语组成解析
n. [化](水合)茚三酮
🗣️ 情景例句
They are expecting their first child.
他们在怀他们的第一个小孩。
I don't have a phonograph,either.
我也没有留声机。
They all went up some narrow steps into a large room.
他们全都登上这些狭窄的台阶，接着进入一个大房间。