一方面，它可以阻断肾素-血管紧缩素-醛固酮的激素系统，该系统会引起。
It blocks that part of the renin-angiotensin-aldosterone hormonal system that Narrows (constricts) the peripheral arteries.
长期吸烟更会伤害身体的整个激素系统，影响卵巢的功能，导致内分泌原因的不孕症。
Long-term smoking can hurt the whole hormone system of the body more, affect ovarian function, cause the infecund disease of endocrine reason.
对一名男性来说，至少就他的激素系统而言，成功、竞争和打败自己的对手仍然是生死攸关的事情。
For a man - at least as far as his hormone system is concerned - succeeding, competing and beating his rivals is very much still a matter of life and death.
结果表明，氨力农可明显抑制严重心衰时过度激活的神经激素系统，是治疗心衰的有效药物。
The results showed that amrinone could inhibit significantly the neurohormonal system which was activated when severe heart failure happened. and it had a good therapeutic effect for heart failure.
在研究中，专家们表示，确定那个男性的身体进化的激素系统，当他们的孩子降临人世的时候，能有助于他们将自己置身于他们的家庭成员之中。
The study, experts say, suggests that men’s bodies evolved hormonal systems that helped them commit to their families once children were born.
在研究中，专家们表示，确定那个男性的身体进化的激素系统，当他们的孩子降临人世的时候，能有助于他们将自己置身于他们的家庭成员之中。
The study, experts say, suggests that men's bodies evolved hormonal systems that helped them commit to their families once children were born.
这是通过一个复杂的化学信使系统来完成的，在植物中包括激素和其他调节分子。
This is accomplished by a complex system of chemical messengers that in plants include hormones and other regulatory molecules.
它们干扰我们的激素，干扰内分泌系统，而内分泌系统是由各种腺体组成的协调成长和发育的网络。
They interfere with our hormones, and they interfere with the endocrine system, which is the network of glands that orchestrate growth and development.
答：这套自动神经系统利用肾上腺激素(一种神经递质，或者称为化学信使)把信号发送到身体的各个部分，以便激活“斗争还是逃避”反应。
A: the autonomic nervous system USES the hormone adrenaline, a neurotransmitter, or chemical messenger, to send signals to various parts of the body to activate the fight-or-flight response.
二恶英是一类剧毒物质，可导致生殖和发育问题，损害免疫系统，干扰激素，还可以导致癌症。
Dioxins are highly toxic and can cause reproductive and developmental problems, damage the immune system, interfere with hormones and also cause cancer.
对看一场喜剧片的期待心理已经足以提升自我感觉良好的安多芬含量，并且可以增加用以帮助免疫系统对抗感染的激素含量。
The expectation of watching a comedy video was enough to raise levels of feel-good endorphins and boost amounts of a hormone that helps our immune system fight infection.
笑可降低应激激素水平，并加强免疫系统。
Laughing lowers levels of stress hormones and strengthens the immune system.
对受影响的后代注射类似多巴胺的化学药剂引起了应激激素的分泌两提高，说明老鼠的应力控制系统被损坏了。
Exposing the affected offspring to a chemical that mimics dopamine induced elevated secretion of a stress hormone, suggesting that the rats' stress control systems had been impaired.
神经系统感受到源源不断的压力，便持续释放应激激素。
The nervous system senses continued pressure and pumps out stress hormones over an extended period.
答：来自神经系统的肾上腺激素“着陆”到心脏肌细胞的受体，这使得这些肌细胞的膜中的钙通道打开。
A: Adrenaline from the nervous system lands on receptors of cardiac myocytes (heart-muscle cells), and this causes calcium channels in the membranes of those cells to open.
同时人体中一种在消化系统循环中被称为“饥饿激素”的物质的水平也有明显的下降。
It also appears to lower levels of ghrelin, the 'hunger hormone', circulating in the digestive system.
沃特森说还有一些证据表明夜班与非霍其金淋巴瘤有关系，这个可能是因为身体的免疫系统缺少抗黑变激素的刺激造成的。
There is also, says Watterson, evidence of a link between shift work and non-Hodgkins lymphoma, possibly because the body's immune system lacks the positive effects of melatonin.
两岁幼儿吸收（防腐剂）对羟基苯甲酸丙酯和对羟基苯甲酸丁酯类防腐剂的数量可能会产生类雌激素风险，导致内分泌系统障碍。
The amounts that two-year-olds absorb from the [preservative] parabens propylparaben and butylparaben can constitute a risk for oestrogen-like disruptions of the endocrine system.
对待任何冲击的身体反应是相同的：除了抗争，还是抗争，就像人在面对压力是一种名叫氢化皮质酮的激素会冲击我们的神经系统。
The body's response to any threat is the same: fight or flight, as the stress hormone cortisol rushes our systems.
它们能扰乱内分泌系统的功能，直接阻断或通过与内分泌激素相似的结构竞争性地抑制了其正常生理功能。
They’re endocrine disrupters, which means they block or mimic hormones, affecting the body’s normal functions.
它们能扰乱内分泌系统的功能，直接阻断或通过与内分泌激素相似的结构竞争性地抑制了其正常生理功能。
They're endocrine disrupters, which means they block or mimic hormones, affecting the body's normal functions.
我们周围的某些化学物质会影响人体的内分泌系统——其作用是通过调节激素分泌从而控制体重、生理周期以及生殖能力。
Some of the chemicals that are all around us have the ability to interfere with our endocrine systems, which regulate the hormones that control our weight, our biorhythms and our reproduction.
但是这些压力激素会导致高水平的炎症，最终使他们的免疫系统被削弱并变得脆弱。
But those hormones could produce heightened levels of inflammation, ultimately leaving their immune systems weakened and vulnerable.
草原田鼠的大脑奖赏中枢系统中有许多抗利尿激素的受体。
Prairie voles have many vasopressin receptors in the reward centres of their brains.
怀孕期间身体系统内多余的雌激素保证你每天梳子上和洗漱池里面掉少量的头发。
During pregnancy the extra estrogen in your system is responsible for less strands ending up in your brush and down the shower drain.
儿童肥胖以及已经进入了食物和水循环系统的含有激素的化学物质是造成这一现象的原因。
Child obesity and hormone-laden chemicals that have got into the food or water cycle have been blamed for this.
血液还把消化系统产生的营养和腺体分泌的激素传输到全身各处。
Blood also distributes nourishment from the digestive system and hormones from glands.
笑声，像许多其它内啡肽触发器一样，能帮助减少一定程度的应激激素，而且还可能就有感染力，增强你的免疫系统，而不是削弱它。
Laughter, like so many other endorphin-triggers, helps to reduce certain stress hormones and, while it might be contagious, it strengthens your immune system rather than weakening it.
在这个系统中，主要的推动力是瘦素，这是脂肪细胞分泌的一种激素。
The key driver of this system is leptin, a hormone secreted by fat cells.
在这个系统中，主要的推动力是瘦素，这是脂肪细胞分泌的一种激素。
The key driver of this system is leptin, a hormone secreted by fat cells.
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