Quebracho tannin
[医] 红坚木鞣质
🧩 词语组成解析
n. 白坚木树, 红破斧木树\\n[医] 白坚木皮
tannin
[['tænin]]
n. 丹宁酸\\n[化] 单宁; 鞣酸
🗣️ 情景例句
Thanks a million, Mr. Lee, for what you have done for me.
非常感谢你为我所做的一切。
Can I have a day off?
我能请一天假吗？
Such is human nature, that a great many people are often willing to sacrifice higher pay for the privilege of becoming white-collar workers.
许多人常常情愿放弃较高的薪水以换取做白领工人的殊荣，此乃人之常情。