她的话对我们有一种魔力般的作用。
冬天覆盖在地面的雪，实际上对下面的土壤有隔热作用。
The snow, which blankets the ground in the winter, actually has an insulating effect on the soil beneath it.
问题在于，这种化合物对大脑有混合作用，这种情况在服用精神药物时并不少见。
The problem is that the compound has mixed effects in the brain, a not unusual occurrence with psychoactive drugs.
你的道德观和价值观对塑造你的性格有很大作用。
Your morals and beliefs will play a major role in shaping your character.
锻炼是对长期保持体重有积极作用的少数因素之一。
Exercise is one of the few factors with a positive role in long-term maintenance of body weight.
冷茶对灼伤有镇痛作用。
有他在场对大家的情绪起到了稳定作用。
由于苯酚对人体有刺激性作用，它基本上已不再被当作常用的防腐剂了。
Because of its irritating effect on humans, the use of phenol as a general antiseptic has been largely discontinued.
碱渣对酸性土壤有良好的改良作用，对荔枝、芸豆、番茄、番薯产量有明显提高。
Soda residues can favorable improve acidity soil, and have obvious increase in production of lichee, kidney bean, tomato and sweet potato.
黄瓜对皮肤有很好的治疗作用。
女生更有可能经常发言，并对课堂有重要的促进作用。
Girls are more likely to speak up frequently and make significant contributions to classes.
科学家还发现，大自然似乎对女孩有另一种促进作用。
Scientists have also found that nature seems to give another boost to girls.
另一个作用是保护——这也不像以前那么重要了，但是毛发仍然对身体的某些部位有好处，比如头部和眼睛周围。
The other is for protection—and again this isn't as significant as it was once, but hair does still benefit areas of the body such as the head and around the eyes.
到二十世纪初，科学家们认为，在更新世期间，有四次不同的冰川作用对北美和欧洲产生了影响。
By the early part of the twentieth century, scientists believed that four distinct glaciations had affected North America and Europe during the Pleistocene epoch.
茶对人们的健康有好处，并且在中国人的社交生活中发挥着重要的作用。
Tea is good for people's health and plays an important role in Chinese social life.
此定律对神经衰弱、消化不良、便秘、肠胃炎等疾病有预防和治疗作用。
This law can take precautions against and cure an effect to diseases such as nervosism, cacochylia, constipation, enterogastritis.
外生喹啉酸对急性和亚急性炎症有明显的抗炎作用。
Exogenous quinolinic acid is endowed with quite evident anti-inflammatory effects on either acute or subacute models.
结果表明，丁二酸和丁香酸对枯草芽孢杆菌有抑菌作用。
The results indicate that succinic and syringic acid have bacteriostasis to bacillus subtilis.
需要探索在透钙磷石中添加成骨因子是否对改善其骨形成有有益作用。
It needs to explore whether adding osteogenic factors into brushite have beneficial effect on improving its bone formation.
此法可以调节大脑，对神经衰弱等疾病有预防和治疗作用。
This law can adjust a cerebrum, have taking precautions against and curing an effect on diseases such as nervosism.
相反，最大化整夜睡眠时间似乎对编码新信息有最强作用。
Instead, maximizing sleep overnight seems to have the strongest effect on encoding new information.
而一些则显示出对你的身体有消极作用。
And some have been shown to have negative effects on your body.
适量的酒精对你的健康有积极作用。
大气中不断上升的二氧化碳含量对珊瑚有双重作用。
Increasing carbon dioxide in the atmosphere has a double effect on coral.
资料显示，它们可能也对皮肤有作用。
对健康有颇大保护作用的西红柿中的番茄红素，熟吃比生吃更便于吸收。
Lycopene, which appears to have profound protective effects on health, is better absorbed from cooked than from raw tomatoes.
比如，互联网对动员公众有很大的作用。
The Internet, for example, has played a huge role in mobilizing the public opinion.
色氨酸被大脑利用，生成5 -羟色胺，它是一种对大脑有镇静作用的神经传递素。
Tryptophan is used by the brain to make serotonin, a neurotransmitter that has a calming effect on the brain.
如果这种分子对人类有同样的作用，那此项发现很可能为人类对抗肥胖开辟一片新的战场。
The discovery could open a new front in the battle against the bulge if the molecule has the same effect in humans.
如果这种分子对人类有同样的作用，那此项发现很可能为人类对抗肥胖开辟一片新的战场。
The discovery could open a new front in the battle against the bulge if the molecule has the same effect in humans.
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