plightlessWiktionary 原文英美构词拆解plightplight词干less-less后缀-lessLacking (something); without (something). Added usually to a noun to form an adjective signifying a lack of that noun.词源链中古英语Middle English约 1150–1500 年plightles↓ 继承英语Englishplightless词源说明From Middle English plightles, plyȝtles, equivalent to plight + -less.释义形容词adjective1Devoid of plight