last-ditchWiktionary 原文英/ˈlɑːs(t)dɪt͡ʃ/美/ˈlæs(t)ˌdɪt͡ʃ/构词拆解last词干+ditch词干词源说明From last (adjective) + ditch (noun), referring to an innermost military entrenchment which acts as the last line of defence.释义形容词adjective1Done at or to the very end; final.2Done in desperation as a last resort, to avoid bad consequences.同族词相关词