Melanogallic acid
[医] 黑鞣酸
🧩 词语组成解析
🗣️ 情景例句
Would you please try to keep quiet at this hour?
这么晚了，你能不能尽量保持安静。
I now know that wars do not end wars.
如今我才弄明白，干戈不能化玉帛。
When he woke up, his hands and feet had already been tied together.
当他醒过来的时候，他的手脚已经被捆起来了。