malnourishmentWiktionary 原文构词拆分mal-前缀bad, badly · unintentional, mistaken, accidental+nourish词根/词干+-ment后缀Attached to a verb to form a noun meaning the action denoted by the verb or its result.词源说明From mal- + nourish + -ment.释义（英文）名词 Nounmalnutrition, undernourishment