核升级的威胁依然存在。
在一个原子的核内，中子和质子聚合在一起。
Neutrons and protons are bound together in the nucleus of an atom.
军事研究和核研究得到了公共资助里最大的份额。
Military and nuclear research have received the lion's share of public funding.
在50年代，核灾难似乎是件很有可能发生的事。
A nuclear holocaust seemed a very real possibility in the '50s.
对核运行费用的计算因其他燃料费用的下降而出现了偏差。
The arithmetic of nuclear running costs has been skewed by the fall in the cost of other fuels.
首先，这些武器应当只在遭受核袭击后反击时才使用。其次，这些武器的拥有必须是一种临时的应急手段。
First, the weapons should be intended for use only in retaliation after a nuclear attack. Second, the possession of the weapons must be a temporary expedient.
细胞核已经从卵细胞中移除。
核多角体病毒感染是这些不同物种共有的一个因素。
Nuclear polyhedrosis viral infection is one factor these disparate species share.
我们参与反核活动，保护动物，以及维持和保护我们的生态系统。
We're involved in anti-nuclear activity, conservation and protection of animals and protection and support of our eco-system.
我们讨论的是概率，但我们说的是最可能的半径，离原子核更远。
We are talking about probability, but what we're saying is that most probable radius is further away from the nucleus.
皮诺乔一眨眼就吃了一个梨，正要把梨核扔掉，杰佩托却抓住他的胳膊。
Pinocchio ate one pear in a twinkling and started to throw the core away, but Geppetto held his arm.
这种金属核赋予地球特有的磁场，在地球的历史上发挥了极其重要的作用。
This metallic core gives Earth its characteristic magnetic field, which has played an extremely important role in the history of our planet.
例如，最新的iPhone6s拥有双核处理器，还可以很好地放进口袋。
The latest iPhone 6s, for example, has a dual-core processor and fits nicely into your pocket.
最后，它配有双核处理器和高性能显卡，可以畅通无阻地玩网络游戏、观看视频。
Finally, with the dual-core processor and high-performance video card, it can be unimpeded when you play online games and watch videos.
美国国务卿约翰·克里星期四与美国参议院议员就伊朗核协议进行了首次公开辩论。
Secretary of State John Kerry debated with members of the U.S. Senate Thursday in the first publichearing on the Iran nuclear deal.
星期四美国国务卿约翰·克里与美国参议院议员就伊朗核协议进行了首次公开辩论。
Secretary of State John Kerry debated with members of the U.S. Senate Thursday in the first public hearing on the Iran nuclear deal.
它很容易提取，因为它是在细胞核之外、叫做线粒体的结构里被发现的少量基因之一。
It is easily extracted, because it is one of a handful of genes found outside the cell nucleus, in structures called mitochondria.
美国总统布什将很快通知俄罗斯，美国将退出1972年禁止测试导弹防御系统的核条约。
US President Bush will soon give Russia notice that the United States is withdrawing from the 1972 nuclear treaty that bans testing of missile defense systems.
它配有一个四核CPU，一个独立2G 显卡，一个 500G硬盘和15.6英寸屏幕。
It has a four-core CPU, an independent display card of 2G, a hard disk of 500G and a screen of 15.6 inches.
细胞核DNA成功地从一只1.3万年前的鸸鹋蛋壳和一只巨大的恐鸟蛋壳中被提取出来了。
Nuclear DNA was successfully extracted from a 13,000-year-old emu eggshell and a giant moa eggshel.
重水之所以重是因为水中氢的重量是普通氢的两倍（它的原子核中有一个质子和一个中子，而不仅仅是一个质子）。
Heavy water is heavy because the hydrogen in it weighs twice as much as ordinary hydrogen (it has a proton and a neutron in its nucleus, instead of just a proton).
美国国际集团是一家保险核保人机构。
监察员被派去参观核址并核实条约的遵守情况。
Inspectors were sent to visit nuclear sites and verify compliance with the treaty.
vinefruit是有核和无核葡萄干的通称。
反核示威者认为，切尔诺贝利核电站核泄漏事故清楚地表明他们的反核运动是正确的。
Anti-nuclear protesters regarded the Chernobyl accident as a clear vindication of their campaign.
她洗了樱桃并去了核。
印象派绘画的模糊图像似乎会刺激大脑的杏仁核。
The blurred imagery of Impressionist paintings seems to stimulate the brain's amygdala.
梅子里面有核。
为了释放电子，必须使电子高速旋转而足以摆脱它们的原子核。
To free electrons, something has to make them whirl fast enough to break away from their nuclei.
杏仁核从大脑的许多部分接收信息，包括负责检索记忆的区域。
The amygdala receives input from many parts of the brain, including regions responsible for retrieving memories.
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