With interrupts enabled, the pre-emptive scheduler periodically takes control to provide multitasking.
通过启用中断，抢占式的调度器就可以周期性地接管控制权，从而提供多任务处理能力。
So I took pre-emptive action, composing on index cards a list of reasons why he and I should still hang out.
因此我先发制人，在索引卡片上列出了我和他仍然应该约出去的原因。
The speed with which electronic attacks could be launched gives little time for cool-headed reflection and favours （early, even pre-emptive, ）attack.
电子攻击的速度让人没有时间进行冷静的反思，并且适合抢占先机，甚至先发制人的攻击。
The speed with which electronic attacks could be launched gives little time for cool-headed reflection and favours （early, even pre-emptive, ）attack.
电子攻击的速度让人没有时间进行冷静的反思，并且适合抢占先机，甚至先发制人的攻击。
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