low-heartedWiktionary 原文构词拆分low词根/词干+hearted词根/词干词源说明From low + hearted.释义（英文）形容词 AdjectiveDepressed, despondent, or dispiritedMorally reprehensible, cowardly, or untrustworthy.(obsolete) Modest and unassuming.词族派生词（2）low-heartedlylow-heartedness