单词意思：抢先，先发制人
词性：动词
常用场景：在商业和政治领域中常用。在商业上，预先购买某个物品以避免其他竞争者获得它，预先占用某个市场，也可以是在谈判中先发制人。在政治上，它指的是在与他国进行军事行动时先行攻击的行为。
词组搭配：preemptive strike（先发制人的攻击），preemptive action（先发制人的行动），preemptive bid（先发制人的出价）
相关短语：none
发音拼写：/priːˈempt/
中文翻译：抢占，预先阻止
读音：/priːˈempt/
例句：
1. The company preempted potential competition by launching a new product.
这家公司通过推出新产品预先阻止了潜在的竞争。
2. The president's speech preempted the regularly scheduled program.
总统的演讲打断了常规节目的播放。
3. The military preemptively attacked the enemy's position to gain an advantage.
军方抢先攻击敌方阵地以取得优势。
preempt在英语中代表"先取、以先买权获得"的意思，在英美地区还有"抢占"的意思，发音是[pri:'empt]，preempt在英语中经常以名词形式出现，在《郎文英汉双解大词典》中，共找到73个与preempt相关的例句。
Preempt的释义
1.先取
例句:And I'll preempt my -- And I would say this stuff comes up smelling like roses at the end of the day. (我会先发制人—— 我要说这个东西最终 会闻起来像玫瑰。)
2.以先买权获得
例句:Resolve performance problems and preempt issues. (解决性能问题和预先解决问题。)
3.抢占
例句:check_preempt_curr: This function checks whether the currently running task can be preempted. (check_preempt_curr：该函数将检查当前运行的任务是否被抢占。)
4.〔经〕优先占有、抢占
例句:Screen before you, why not preempt the quick step, to allow the free flow of the line and as you? (翻译:荧屏前的你，何不快抢先一步，让自由的潮流随你而行？)
用法及短语
preempt一般作为名词、动词使用，如在preempt search([计] 抢先搜索, 抢先检索)、preempt tone(占先音)等常见短语中出现较多。
| preempt search | [计] 抢先搜索, 抢先检索 |
| preempt tone | 占先音 |
例句
1. check_preempt_curr: This function checks whether the currently running task can be preempted. (翻译:check_preempt_curr：该函数将检查当前运行的任务是否被抢占。)
2. Screen before you, why not preempt the quick step, to allow the free flow of the line and as you? (翻译:荧屏前的你，何不快抢先一步，让自由的潮流随你而行？)
3. For the runtime on a Solaris Operating Environment platform, Java technology does not preempt threads of the same priority. (翻译:在Solaris平台上的运行环境中，相同优先级的线程不能相互抢占对方的cpu时间。)
4. Depositors would rush to get their savings out of the country to preempt a forced conversion to a new, weaker currency. (翻译:储户可能会取走存款，逃离这个国家，以避免被强制性兑换成一种更弱的新货币。)
5. Another approach is to preempt errors. (翻译:还有一种方法，就是先行修改这些错误。)
6. He walked hastily, but with a woman hit a full, but preempt the woman spoke up. (翻译:他急急地走着，却与一个女人撞了个满怀，那个女人却抢先开了口。)
7. But what's great is that, actually, the same tools you need to preempt a pandemic are the ones that you need to respond to one. (翻译:但好的一方面是，实际上， 用来预防大流行病的工具， 也正是可以应对 大流行病的工具。)
8. And that wishing to preempt Montana and Wyoming, he means to secure us for Yankton and Dakota. (翻译:为了取代蒙大拿和怀俄明 他想替扬克顿和达科他 锁定我们)
9. Furthermore, no thread can preempt it to run another of these special routines because that other routine will run at the same IRQL. (翻译:另外，没有线程可以占先它来运行另一个这样的特殊程序，因为其他程序将运行于相同的IRQL。)
10. So, I heard your father came to see you and he tried to preempt my involvement. (翻译:我听说你父亲去找过你 而且试图阻止我的参与)
11. Conducting covert action at the direction of the President to preempt threats or achieve US policy objectives. (翻译:秘密行动时？进行方向的先占的总统的政策目标或达到我们的威胁。)
12. The law would preempt stronger local rules. (翻译:该法律将预先制止更强硬的地方性法规。)
13. If M is now triggered by an event, M will preempt L and execute for as long as it needs to. (翻译:如果此时M被事件触发，M将抢占L并且执行时间取决于其需要。)
14. Preempt our entire daytime programming. (翻译:抢占我们所有的日间节目规划 Preempt our entire daytime programming.)
15. If the cards reveal things that we don't want to see, then we are prepared to prevent and preempt them, which we have the power to do. (翻译:如果有时牌面上带出了我们不想看到的讯息，那我们就可以做好预备去防止或甚而先发制人。)
近义词&反义词
preempt作为名词、动词的时候，其近义词以及反义词有d、preempted/p、preempted/3、preempts/i、preempting/s、preempts等。
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