antiobesityWiktionary 原文构词拆分anti-前缀Against, opposed to. · Counteracting, neutralizing.+obesity词根/词干词源说明From anti- + obesity.释义（英文）形容词 Adjective(pharmacology, nutrition, of a drug, etc.) Serving to counter obesity.(of a person's biases, often attributive) Fatphobia; (attributive) fatphobic.