pre-emptive

劍橋詞典

If something is pre-emptive, it is done before other people can act , especially to prevent them from doing something else .
搶先的；（尤指）先發(fā)制人的
The Treasury has decided to raise interest rates as a pre-emptive measure against inflation . 財(cái)政部決定加息，以此作為一項(xiàng)防止通貨膨脹的預(yù)防性措施。
The prime minister authorized a pre-emptive air strike against the rebels . 首相批準(zhǔn)了對叛亂分子進(jìn)行空襲，先發(fā)制人。 返回 pre-emptive