There are also muscles that line the walls that involuntarily constrict to move food along the intestine till it enters the colon where absorption of nutrients nearly ceases.

小肠附近的肌肉会促使其不断蠕动，食物被慢慢的输送到大肠去。而大肠部分几乎不吸收营养。

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Blood that is poor in nitric oxide will scavenge the gas from other tissues, causing the vessels in those tissues to constrict.

一氧化氮含量低的血液将会把其他组织中的气体一扫而空，从而导致这些组织中的血管收缩。

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In roughly one-third of SAH victims, the blood vessels suddenly constrict, slowing the flow of oxygen-rich blood to the brain and causing a condition known as delayed ischemia.

大约有三分之一的sah患者的血管会突然收缩，减缓含有氧气的血液流向大脑的速度，造成一种称为延迟缺血的病情。

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They look in the professional people who are able to manage their emotions better and lead to positive emotions, get out of this narrow and constrict to the broaden and build are in the long term more successful.

他们调查专业人士,能更好地控制自己的情绪,获得积极情绪，脱离狭窄收紧进入扩建的人,长远会取得更大成功。

哈佛公开课 - 幸福课课程节选

But it's not a very good thing if my consciousness continues to narrow and constrict beyond the threat, or beyond the hardship.

但它变得不是很好,如果我的意识继续狭窄,收紧超出威胁，超出困难。

哈佛公开课 - 幸福课课程节选

And what will happen is as a result, I experience sadness, because that is what I am thinking about, and sadness-- a painful emotion, not a positive emotion-- leads to further narrow and constrict.

结果就是，我感觉悲伤，因为我一心只想那个，悲伤-,是一种痛苦的情绪，一种消极情绪-,导致进一步的收窄缩紧。

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As his tongue continued to grow, his oesophagus began to constrict, so he felt he was about to suffocate.

BBC: NEWS | Health | 'I felt like a zombie'

The tourists won the toss and bowled tidily to constrict Smith and Neil McKenzie, who reached lunch on 61-0.

BBC: Smith and Amla punish Bangladesh

In order not to constrict the former, we have settled on the latter.

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