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Scientists then can train people who fall often how to be on the alert.
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然后,科学家就能告诉那些经常摔倒的人该怎样小心提防。 |
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Scientists think humans evolved lighter skin in Europe as an adaptation to less sunlight.
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科学家认为欧洲人的肤色很浅的原因正是为了避免吸入过多的阳光。 |
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Scientists think that birds probably evolved from reptiles.
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科学家认为,鸟很可能是由爬行动物进化而来的。 |
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Scientists think that the Arctic is endangered by pollution.
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科学家们认为北极面临着被污染的危险。 |
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Scientists today believe that male hormones are only part of the explanation, however. They say aggressiveness in boys is also caused by mothers.
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可是,今天科学家们认为男性荷尔蒙只能说明一部分问题。科学家们说,男孩的侵略性也都是由母亲培养出来的。 |
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Scientists told us that all these thoughts are unfounded.
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科学家告诉我们这些想法都是毫无根据的. |
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Scientists told us that these ideas were all baseless.
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科学家告诉我们这些想法都是毫无根据的. |
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Scientists use Neptune's fishing spear, the trident, as the sign for the planet.
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科学家们用尼普顿的鱼叉——三叉戟——作为这个行星的标志。 |
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Scientists use observation and experimentation to develop a correct description of the natural world.
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科学家们运用观察和实验,对自然界作出正确的描述。 |
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Scientists warn of a growing industry that is producing illegal copies of the anti-malaria drug artesunate.
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科学家警告工业逐渐生产非法抗疟疾药的复制品。 |
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Scientists warn that kangs waste fuel, pollute the atmosphere and endanger the health of farm families by releasing carbon monoxide and other dangerous gases indoors.
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科学家们提醒说,炕浪费燃料、污染大气并因为往室内释放一氧化碳和其它有害气体而危及农民们的健康。 |