aphtha 阿費他; 阿弗他; 口瘡; 小潰瘍
aph·tha /ˈæp-/ 名詞 阿弗他潰瘍(1)口瘡:一種小的卵圓形或圓形潰瘍,表面有灰色滲出物,周圍繞以復發性 口瘡性口炎的特征性紅暈,(2)小潰瘍
Aph·tha n. Med. (a) One of the whitish specks called aphthæ. (b) The disease, also called thrush. ◄ ►