pre-emption

• n. 优先购买权；收买权

pre-,在前，emption,采购，购买。

pre-emption (n.)

also preemption, c. 1600, literally "the right of purchasing before others," from pre- "before" + emption.

1. The subject came up during a pre-dinner drink with our guests.

在与客人喝餐前酒的时候，有人提到了这个话题。

来自柯林斯例句

2. Children graduate to the kindergarten, then pre-school, and then school.

孩子们先上幼儿园，然后上学前班，再接着上小学。

来自柯林斯例句

3. Most pre-prepared weight loss products are next to useless.

大多数预制减肥产品几乎都没有什么功效。

来自柯林斯例句

4. These ceremonies were already part of pre-Christian ritual in Mexico.

这些仪式已经成为墨西哥基督教时期以前的宗教仪式的一部分。

来自柯林斯例句

5. For a decade "X" was the pre-eminent punk band in Los Angeles.

10年来，“X”乐队一直都是洛杉矶最杰出的朋克乐队。

来自柯林斯例句

1. the judicial principle asserting the supremacy of federal over state legislation on the same subject

2. the right of a government to seize or appropriate something (as property)

3. the right to purchase something in advance of others

4. a prior appropriation of something;

"the preemption of bandwidth by commercial interests"

Not every invocation of the doctrine of pre - emption will be justified.

不是任何情况下对预防性原则的引用都是正当的.

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In a similar way , pre - emption can be justified by the nature of today's threats.

与之相应的是, 当今威胁的特性也使先发制人有了正当理由.

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