1、The function implements a preemptive look-ahead mechanism for streamed operations.
這個函數(shù)為流操作實現(xiàn)預(yù)抓取機制。

2、An optimized design of carry look-ahead adder
超前進位加法器的一種優(yōu)化設(shè)計

3、For instance, here's another use of look-ahead that readily solves a common dilemma.
例如，下面是另一種可以輕松解決一般困難的向前查找。

look-ahead翻譯