Quercitannic acid
[化] 栎单宁酸\\n[医] 白槲鞣酸
🧩 词语组成解析
🗣️ 情景例句
He has a great enthusiasm for personal computers.
他热衷于个人电脑。
Wisdom is a good purchase though we pay dear for it .
为了求知识，代价虽高也值得。
The next day he walked through the wood again.
第二天，他再次穿过树林。