/ˈfaɪnl ||; ˈfaɪnḷ/adj1 (only before a noun 只用于名词前) last (in a series) (一系列中)最后的: This will be the final lesson of our course. 这是本课程的最后一课。I don't want to miss the final episode of that serial. 我不想错过那连续剧的大结局。
2 not to be changed 最终的;不会改变的: The judge's decision is always final. 法官的裁决总是不可改变的。I'm not lending you the money, and that's final! 我不会把钱借给你的,就是这样!
the last/final straw→
STRAW