Ria Catapano from the University of Toronto and colleagues find meaning is a far weaker predictor of happiness for rich people than poorer people, suggesting economic resources can impact how we experience meaning.

多伦多大学的里亚·卡塔帕诺和同事发现，意义对于富人的幸福感的预测作用远弱于对于穷人的幸福感的预测作用。他们认为经济资源可以影响我们体验意义的方式。

One poison acts on the nerves, the other on the blood.

一种毒液作用于神经，另一种毒液作用于血液。

Ah, you mean the caffeine hit – the effect of caffeine, which is a natural stimulant, on your brain making you feel more awake.

啊，你是指咖啡因的提神功效——咖啡因产的效果，咖啡因是一种天然的兴奋剂，作用于大脑，会让你感觉更清醒。

In tracking a touch or gesture, the wall functions similarly to a smartphone screen.

在追踪触碰或手势方面，这面墙的作用类似于手机屏幕。

That GnRH travels to the nearby pituitary, which secretes two hormones of its own - follicle stimulating hormone, or FSH, and luteinizing hormone, or LH.

GnRH作用于垂体，分泌两种激素：泡刺激素（FSH）和黄体成素（LH）。

They're trying to play with the biology of photosynthesis itself.

她们想要玩的光合作用于股掌之中。

Gravity is pulling everything, everything I can see, down to the ground.

重力作用于世间万，我所看到的一切都受到它的牵引，要落向地面。

These walls were meant to protect China from invasion.

这墙作用于保护中国免受入侵。

Other pesticides only affect the part of the plant upon which they are applied.

其他杀虫剂只作用于被施药的那部分植。

Gerunds work like nouns in sentences but are formed by placing the ing-ending on verbs.

动名词在句子中的作用类似于名词，但它是通过将 ing 放在动词结尾构成的。

Would these laws ever just apply to companies directly?

这些法律是否只作用于公司？

Any thought or emotion is bound to directly affect the physical body.

无论如何，你们必须清楚地理解，思想和情绪本身是现实，直接作用于身体机制。任何想法和情绪，必然直接影响身体。

Typically, a swift shot of Botox, a toxin which freezes muscles, targets the deep forehead cleft which can descend on men over 40, especially if they spend all day frowning at a screen.

通常，只需注射一针肉毒杆菌毒素即可。这种毒素可以麻痹肌肉，作用于额头深层的皱纹。尤其是男士年过四十，整天对着电脑屏幕最容易皱纹。

And just like the spinning top pointing against the downward force of gravity to stay vertical, the spinning football wants to push against the main force acting against it.

就像旋转的陀螺与向下的重力相反以保持垂直一样，旋转的橄榄球想要推动作用于它的主要力量。

You whisk them together, and the acid in the vinegar works on the milk solids in the butter so that the butter, instead of melting, becomes this creamy, light, frothy with, with kind of a fantastic, subtle kind of... - Tangy.

把它们搅拌在一起，醋里的酸性质会作用于黄油中的乳固形，这样黄油不仅不会化掉，反而会变得像奶油一样顺滑、轻盈、蓬松，还带着一种… … 那种非常美妙、微妙的… … - 清新微酸。

The electricity generated from the braking system and the solar panels is applied to a molecule called a quinone, which activates it to bind with the CO2 from the air that flows through the car.

刹车系统和太阳电池板产的电可以作用于一种名为醌的分子，使其与流经汽车的空气中的二氧化碳结合。

A bulldozer is a powerful vehicle with a caterpillar track on it, so it means that the wheels act kind of in a long caterpillar-like tread, and those treads move in a long circular motion rather than just in a circular motion.

推土机是一种装有履带的强大车辆，这意味着其轮子作用类似于长条形的履带式履带，这些履带进行的是长周期的圆周运动， 而非简单的圆周运动。

The parathyroid hormone gets the bones to release calcium, and gets the kidneys to reabsorb more calcium so it's not lost in the urine as well as synthesize calcitriol also known as 1,25-dihydroxycholecalciferol also known as active vitamin D.

甲状旁腺激素作用于骨骼使其释放钙离子，也作用于肾脏而增加钙的重吸收，这样钙就不会随尿液排出；以及用于合成骨化三醇，也称为1，25-二羟基胆钙化固醇，又叫活性维素D。

Scientists are still learning about all the ways in which daylight impacts the neurotransmitters in our brain that influence how we feel, but growing evidence suggests that the change in seasons can trigger chemical changes in the brain.

科学家们仍在探究日光是如何作用于大脑中那些影响我们感受的神经递质的，但越来越多的证据表明季节变化会引发大脑中的化学变化。

Al-Aly speculates that the drugs might influence the risk of so many conditions because they could act on many parts of the body as well as by treating obesity, which contributes to multiple health issues.

阿莱推测，这些药可会影响如此多疾病的风险，因为它们可作用于身体的多个部位，并通过治疗肥胖来发挥作用，而肥胖会导致多种健康问题。