diarrhea
n.腹泻
frequent, loose, or watery bowel movements
例句
Acute diarrhea in children often resolves within three days with oral rehydration.
儿童急性腹泻常通过口服补液在三天内自愈。
Antibiotics are rarely needed for viral diarrhea and may worsen C. diff infection.
病毒性腹泻极少需抗生素，滥用反而可能加重艰难梭菌感染。
怎么记
dia-（通过）+ rrhea（流动）→ 肠内容物过快通过
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