influenza virus b flub流感乙
flub the oath of office说错就职誓词
FLUB First Leveryguageing Under Bootstrap自引导程序第一谈话
FLUB First Language Under Bootstrap自引导程序第一语言;第一自展语言
V-T（及物动词） If you flub something that you are trying to do, you are unsuccessful or you do it badly. 弄糟 [美国英语][非正式]
If you try a sales technique and flub it, not making a sale, will you try it again?
如果你尝试了一种销售技巧，但是没有成功，一份单子都没做成，你会再试一次吗？
N-COUNT（可数名词） A flub is a mistake or an unsuccessful attempt to do something. 过失 [美国英语][非正式]
...a flub that made listeners cringe.
...使所有听众都憎恶的一次过失。