mouth ulcer
Alternative form of set at nought
simple past tense and past participle of recede
An aphthous ulcer; an open sore in the mouth, or rarely a break in the mucous membrane or the epithelium on the lips or surrounding the mouth.
A powerful, fast-acting purgative medicine.
彼は内頬のアフタ性口内炎が原因で食べると痛かったので、辛い食べ物を避けた。
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DiQt
Free
★★★★★★★★★★
