slaglessWiktionary 原文英美/ˈslæɡləs/构词拆解slagslag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.词源说明From slag + -less.释义形容词adjective1(metallurgy) Free from slag.同族词派生词 1slaglessness