retroactive 详细解释

retroactive

[.retrəu'æktiv]

adj. 有追溯力的, 可追溯的

词形变化

副词: retroactively | 名词: retroactivity |

英英释义

形容词 retroactive:

descriptive of any event or stimulus or process that has an effect on the effects of events or stimuli or process that occurred previously

affecting things past

同义词:ex post facto, retro

补充

retroactiveretroactive英:[retrəuˈæktiv] 美:[ˌrɛtroˈæktɪv]adj.1.反动的,追溯的,有追溯力的,从以往某天开始生效

例句

1. a big retroactive tax increase.巨额追补性增税。 2. They all received a retroactive pay raise.他们都得到了补发的加薪。 3. The new tax will be retroactive to January 1.这项新税将可以溯及1月1日。 4. The new law will be applied retroactively.这项新的法律将具有追溯效力。