For many months afterward, and at many times since, I was swallowed up in the deep fog of grief—what I think of as the void—an emptiness that fills your heart, your lungs, constricts your ability to think or even to breathe.

他去世后好几个月里，我经常悲伤得无法自已，内心只觉得一片无尽的空虚四处蔓延，占据了五脏六腑，我无力思考，甚至感觉像要窒息。

Next, blood vessels near your skin will begin to constrict.

接下来，你皮附近的血管会开始收缩。

Also, the affected pupil becomes dilated and fails to constrict in response to light.

此外，受影响的瞳孔会大，对光反射消失。

Icy water is a shock, and it makes blood vessels constrict.

冰水是一种冲击，它使血管收缩。

He adds that although we can't expel evil and injustice on this grand cosmic scale, we can constrict it within our own heart.

他补充说，虽然我们不能在宏观的宇宙尺度层面上逐邪恶和不公正，但我们可以在自己的内心尺度上约束它们。

Car trouble can always be dangerous but this was down right " constricting" .

汽车故障可能总是危险的，但这是正确的绞杀方式。

If his ambitions can be " constricted" or he's truly an a " esnake" artist.

如果他的野心可以“有限制”，或者他真的是一个“艾斯纳克”艺术家。

Do this movement feel awkward or constricted?

这个动作会让你觉得尴尬或受限吗？

In the brain, the hypothalamus tells your blood vessels to constrict.

大脑中的下丘脑会让血管收缩。

And the band further constricted their shared space by about 30 millimeters.

带子进一步将她们的共享空间缩小了大约 30 毫米。

" An old man, " Harry said, his throat still constricted.

“有一个老人，”哈利说，他的喉头仍然发紧。

In return, the brain instructs localized blood vessels to either expand if the body is too warm, releasing heat from the blood through the skin, or to constrict if the body is cold, which retains heat.

如果身体热时扩张血管以通过皮热量，如果身体冷时则收缩血管以保留热量。

It also constrict blood vessels, and incidentally the vasoconstrictor drug called vasopressin is just ADH.

同时ADH也可以收缩血管，而一种名为血管升压素的血管收缩类药物其实就是ADH。

A human being can be constricted by these snakes with no effort at all.

人类被这种蛇缠住，根本毫无反抗之力。

" I know Sirius is here, " said Harry, though panic was causing his chest to constrict and he felt as though he could not breathe properly. " I know you've got him! "

“我知道小天狼星就在这儿。”哈利说，尽管慌乱的情绪使他胸口发紧，让他仿佛感到自己都不能正常呼吸了，“我知道，你们抓了他！”

" Things like the pupils being dilated versus constricted, or the whiskers moving up, down, forward or backward, the ears moving forward or flattening, the corners of the lips going back, a wrinkle of the nose, " says Florkiewicz.

“比如瞳孔是大还是收缩，或者胡须向上、向下、向前或向后移动，耳朵向前移动或变平，唇角向后退，鼻子皱起来。”

Unlike both stable and unstable angina, in this case the coronary artery's constricted so severely that all layers of the heart wall being supplied are affected, therefore it's referred to as transmural ischemia.

与稳定型、非稳定型不同，这种情况下冠状动脉极度收缩，心壁所有层都受影响，因此，也被称为透壁性缺血。

Brain freeze occurs because of the sudden change in temperature in our mouths, which causes the blood vessels in our palate to quickly constrict, helping us conserve heat loss.

脑结冰是因为我们口腔中的温度突然变化，导致口腔内的血管迅速收缩，帮助我们减少热量损失。

Your kidneys cook up hormones like renin and angiotensin which help regulate levels of sodium and fluids in your body, and also help expand and constrict blood vessels.

你的肾脏会分泌肾素和血管紧张素等荷尔蒙，这些荷尔蒙有助于调节体内钠和液体的水平，也有助于扩张和收缩血管。

It's also metabolized by the liver, and cocaine causes capillaries in the mouth and esophagus to constrict, making it harder for it get absorbed.

可卡因被肝脏代谢，也能够导致口腔毛细血管和食管毛细血管的收缩，这使得药物更难被吸收。