As they report in this week's Nature, alum (or, strictly speaking, the aluminium within it) works by stimulating bits of the immune system called NOD-like receptors.
他们在本周的《自然》杂志上发表文章称明矾(或者严格说来是其中的铝元素)的工作原理是激发免疫系统里被称为NOD样受体的。
Tech company UneeQ is heading for its "digital humans", which appear life-like on the screen not only in terms of language, but also because of facial movements: raised eyebrows, a smile, even a nod.
科技公司 UneeQ 正在开发他们的“数字人类”，他们在屏幕上看起来像真人，不仅在语言方面，还有面部动作：扬起的眉毛、一个微笑，甚至是一个点头。
One of them is even like a large insect, as shown, like a nod to the world.
其中的一个甚至像只巨大的昆虫，如图，像是在向世界点头一样。
Whenever I raise my head, I'll see them in front of me, sort of like a little nod of affirmation.
每当我抬头，我都能看到它们在我眼前，好像一个个都在对我点头肯定似的。
Sleep studies haven't yet concluded whether there are benefits to these brief intervals, like when you nod off on someone's shoulder on the train.
短的就像你在火车上不小心靠着别人的肩头打了个小盹，睡眠研究对如此简短的盹是否对人体有好处尚未定论。
Ideally, there would be a natural mapping between my head's actions and the feeling on the receiving phone-a nod should feel like a nod, a shake should feel like a shake.
理想情况下，在我头部动作和接受电话的感应之间应该有自然的映射——点头要有点头样儿，摇头要有摇头样儿。
I thought that I could smile, nod my way through it, pretend like it would all be ok.
我本以为我可以微笑着熬过我的日子，假装一切都会很好。
One facility was even built to look like a giant insect, perhaps a nod to the days when insects were frequent (and unwelcome) guests around public toilets.
有设施甚至造成一个巨型昆虫的模样，也许昆虫是在公共厕所周围经常见到（但是不受欢迎的）的顾客。
Beyond a nod towards things like green technologies and nursing homes, the party appears to give little thought to increasing growth, allocating resources better or dealing with stubborn deflation.
除了赞同诸如绿色科技与家庭照护外，该党似乎对于促进经济增长、更合理地分配资源，以及处理顽固的通货紧缩等问题均未给与认真的关注。
They don't give much in the way of positive feedback like a nod or a smile.
他们没有任何积极反馈，比如点头或者微笑。
They don’t give much in the way of positive feedback like a nod or a smile.
他们没有任何积极反馈，比如点头或者微笑。
Seeing me nod my head, he felt very pleased and said to me in a low but happy voice, "If you like, we can get married in an Irish way!"
见我点了点头，他傻傻地乐了，然后对我说道：“如果你愿意，让我们像爱尔兰人一样去结婚吧！”
Why? Just sit there, and nod your head like I do.
为什么？坐在那儿，像我一样点头就行了。
If, like now; if, shaking hands can not, do not nod, let us look convection.
如果，就象现在；如果，握手不能，点头不能，就让我们的目光对流。
I nod, merely the in the mind hesitate and interlock down how say like.
我点头，心里却犹豫着，接下来要怎么说好。
A classic clue that's someone's lying is when they say something negative (like "no") but nod their head up and down (a "yes" response).
一个经典的表明说谎的线索是当他们说说表示否定的话(比如“不”)时，却点头了(“是”的回答)。
Like a beautiful picture, make a person find everything new and fresh, the breeze blowing, flowers nodding, just like in waved to us salute, nod, as if to say: "the classmates, hello! ""
像一幅美丽的图画，使人耳目一新，微风吹过来，花朵频频点头，就好像在向我们招手敬礼，点头致意，仿佛在说：“同学们，你们好啊！”
Would you like to devote your time to support the Game?if you nod your head, how do you prepare to be a qualified volunteer?
你愿意为支持奥运会而贡献出你的时间吗？你如果你愿意，那么你将如何准备成为一名合格优秀的志愿者呢？
So I would smile and nod, bowing like a Japanese and groping frantically for words that would smooth over the visitors' leaving and make them feel they would be welcome to come again.
于是我微笑、点头，像日本人似地弯腰鞠躬，搜索枯肠想找些话来说，尽量做到得体，让客人觉得我确实欢迎他们再来。
Make eye contact, nod your head, respond verbally (things like "okay" or "MHMM"), restate what they've said back to them, and ask thoughtful questions.
记得要眼神交流、点头、偶尔应答(比如说“好”、“嗯”)、重复对方刚刚说过的话并进行关切的询问。
Make eye contact, nod your head, respond verbally (things like "okay" or "MHMM"), restate what they've said back to them, and ask thoughtful questions.
记得要眼神交流、点头、偶尔应答(比如说说“好”、“嗯”)、重复对方刚刚说过的话并进行关切的询问。
Elena: Dear diary, I couldn't have been more wrong. I thought that I could smile, nod my way through it, pretend like it would all be OK.
亲爱的日记，我错的不能再错了。我以为我可以点头微笑着前行，假装一切都会好起来。
Dear diary, I couldn't have been more wrong. I thought that I could smile, nod my way through it. Prtend like it would all be ok.
亲爱的日记本，我真是大错特错了，我曾经想我能微笑走下去，假装没事的样子。
An easy example is against Nod, going for an early expansion is like castrating yourself, unless you know your opponent and they never use Shadow Teams.
简单的例子是对抗Nod，采取早期扩张就像自裁一样，除非你知道你的对手从来不会用影子快攻。
Having failed to garner a nod with his last outing, this looks like it might be just the film to get him into the race again.
波兰斯基的上一部影片没能入围奥斯卡奖提名，该片似乎可能让他再次进入奥斯卡奖的角逐之中。
Having failed to garner a nod with his last outing, this looks like it might be just the film to get him into the race again.
波兰斯基的上一部影片没能入围奥斯卡奖提名，该片似乎可能让他再次进入奥斯卡奖的角逐之中。
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