它可用于保存可以在执行Branch指令期间递减的循环计数。
It can be used to hold a loop count that can be decremented during execution of Branch instructions.
该项高关税只能实施三年并且在此期间每年递减，以帮助美国有关的产业进行自我调整。
This tire tariff will last only three years and the penalty declines each year, presumably to help the us tire industry adjust.
应用推荐