Yes, poor can't afford lots of stuff so their carbon imprint is small, but here my heart wins over my brain because it gives me happiness.

是的，穷人买不起很多东西，所们的碳印迹很小，但在这里我的心战胜了我的脑，因为那让我快乐。

The bloody trail of the Elder Wand is splattered across the pages of Wizarding history…

长老魔杖在悠久的魔法史上留下了带血的印迹。

I can see the cigar burn I put on the left pocket.

我还能看见左边口袋上被雪茄烫的印迹。

The kitchen is filled with those soft wheel marks.

地板上满是那种柔软的轮胎印迹。

And we use rubbers to remove pencil marks from paper.

我们用橡胶擦掉纸上的铅笔印迹。

According to Madam Pomfrey, thoughts could leave deeper scarring than almost anything else, though since she had started applying copious amounts of Dr Ubbly's Oblivious Unction there seemed to have been some improvement.

根据庞弗雷夫人的说法，思想几乎会比其任何东西留下更深的印迹，尽管自她开始使用量的不利博士遗忘药膏来，这些伤口看起来已经好多了。

The researchers taught a mouse to associate a sound with a shock and then pumped the engram cells, where they knew that memory lived, full of this light-sensitive protein.

研究人员教一只老鼠把声音和电击联系起来，然后给们所知道的记忆存在的部位注入记忆印迹细胞，细胞中充满这种感光蛋白。

We often find pieces of slate like the one in the picture, full of marks of the shells or of the fishes that lived in the sea long ago.

我们经常会找到这张图上这样的石头, 上面有很多远古生活在海里的贝壳或者鱼类的印迹。

But, to be sure the immune-shielding proteins were still there, the team used two special techniques, immunofluorescence and western blotting, to check for their presence.

但是，为了确保免疫屏蔽蛋白仍然存在，研究小组使用了两种特殊技术--免疫荧光和蛋白质印迹法--来们是否存在。

You see here on the sill is the boot-mark, a heavy boot with a broad metal heel, and beside it is the mark of the timber-toe.

你看窗台上是靴子印......一只后跟镶有宽铁掌的厚靴子，旁边是木桩的印迹。

There was a crescent of scratches on the young woman's face, as if gouged by the fingernails of a hand forcefully clamped over her mouth.

女子的脸上有新月形抓痕，像是被一张紧紧捂住嘴巴的手的指甲留下的印迹。

Plough tracks remain etched on the seafl oor 30 years later, while populations of sponges, soft corals and sea anemones have yet to return.

30年后的今天，当初的犁形印迹仍然蚀刻在海床上，而海绵动物、软珊瑚和海葵的数量还没有恢复。

I knew that none had fallen since the evening before, and also that there had been a strong frost to preserve impressions.

我知道从前天晚上到现在没有再下过雪，并且这期间恰好有重霜保护着印迹。

The Order of the Phoenix informs us that her body showed unmistakable signs of injuries inflicted by Dark Magic.

凤凰社成员告诉我们从遗体的印迹看来无疑是死于黑魔法。

Fresh tracks on the red planet mean new in roads for China in the latest space race.

近日，火星上有了新印迹，中国迈出了星际探测征程的重要一步。

More than that, he wanted a product that would, in his words, make a dent in the universe.

不仅如此，用自己的话说，需要一个在宇宙中留下印迹的产品。

Now the next question was whether altering the neurons in the engram would mess with the memory.

下一个问题是改变记忆印迹中的神经元，是否会扰乱记忆。

So how do you find an engram?

那怎么找到记忆印迹？

But, if manipulating engram cells can add, delete, and modify memories in predictable ways, that does mean engrams are a useful model for studying memory.

但是，如果操纵记忆印迹细胞能可预测的方式增加、删除和修改记忆，那就意味着记忆印迹是研究记忆的有用模型。

The word scientists use to talk about this physical trace of a memory in a brain, the pattern of cells that activate to recall a memory, is an engram.

科学家用来谈论脑中记忆的物理痕迹，即激活回忆记忆的细胞模式，是一个记忆印迹。