n.无效,失效。automatic invalidation: 自动失效bracket invalidation: 括号失效buffer invalidation: 缓冲器无效declare invalidation: 宣布失效effect of invalidation: 无效宣告的效力下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:invalidation,即可在微信中查询翻译