Nitroformaldehyde phenylhydrazone
[化] 硝基甲醛苯腙
🧩 词语组成解析
🗣️ 情景例句
She wants to know
她想知道
She began playing the violin when she was nine.
她从九岁就开始练习小提琴。
Bonny, take the next dirt track on the left. That will take us down into the valley.
波尼，沿着左边的下一个土路走。我们将沿路而下进入河谷。