f/up
美
英 
例句
It is tempting here to grab you by your shirt collar and shake you while yelling, "Grow the F up man! "
真想拎起你们的衣领,喊着:“伙计,快成长起来吧!”晃着你们。
f And so now you have f up to a function of z only.
现在你得到了一个只依赖于z的函数。
Did our Corp of Engineers make that F_ _ _ up too?
我们政府的工程师也干过这操蛋事吗?