Ninhydrin
n. [化](水合)茚三酮
🗣️ 情景例句
So just relax.
所以 ，放轻松点。
Those flowers look pretty but don't give off a nice smell.
这些花看似漂亮，但是气味并不好。
Readers happily accepted the fact that an obscure maidservant was really the hero's mother.
当时的读者却愉快地接受这样一些事实，一个低贱的女佣实际上是主人公的母亲；