Physioiogic tannin
[醫] 生理性鞣酸
?? 詞語組成解析
tannin
[['t?nin]]
n. 丹寧酸\\n[化] 單寧; 鞣酸
??? 情景例句
Yes, I took part in.
有，我參加了。
The masses have boundless creative power.
群眾有無盡的創造力。
Here are the results. Girls' relay: The winners -- Class 4! (Hooray!)
獲勝者--4班！（好！）