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Scientists have only recently started to realize the global importance of the Canadian boreal forest, Wells said.
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科学家最近才开始意识到加拿大北部森林的重要性。 |
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Scientists have precisely dated evidence that Europeans began growing nonindigenous crop plants such as wheat, barley and peas in naturally forested areas just as the CO2 trend reversed 8,000 years ago.
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科学家已经有精确定年的证据，说明欧洲人开始于自然林地种植本土作物（如小麦、大麦、豌豆等）的时间，正是8000年前二氧化碳趋势转变的时候。 |
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Scientists have proposed two main kinds of theories of the origin of galaxies: (1) bottom-up theories and (2) top-down theories.
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科学家提出了两种主要的星系起源理论：（1）“自下而上”和（2）“自上而下”的理论。 |
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Scientists have recommended that the low-fat, high-fibre Mediterranean diet is a model for healthy eating and a long life.
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科学家推荐：低脂肪、高纤维的地中海式饮食习惯的是健康饮食和长寿的典范。 |
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Scientists have revealed the intricate structure of cartilage in what they hope will provide clues to how the crippling joint disease osteoarthritis might one day be treated.
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科学家已经揭示了软骨的复杂结构，他们希望这能为残疾性关节疾病—骨性关节炎的治疗提供线索。 |
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Scientists have sequenced the honeybee genome, revealing some of the biology beneath the insects' advanced social systems and powerful sense of smell as well as the spread of Africanized (or killer) strains.
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科学家已经为蜜蜂的基因完成了排序，同时也揭示出这种昆虫高度社会化系统、发达的嗅觉以及非洲杀人蜂的泛滥背后的生物特性。 |
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Scientists have set up two kinds of relay stations. One kind is on the earth, the other is a satellite placed in space around the earth.
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科学家们已建立了两种中继站，一种在地球上，而另一种是放在地球周围太空中的卫星上。 |
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Scientists have shown that there is a degree of truth in the old adage that love is blind.
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科学家们证明，那句古老的格言“爱是盲目的”有一定的道理。 |
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Scientists have studied the migration of fish over long distances.
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科学家研究过鱼类远距离回游的现象。 |
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Scientists have successfully cloned a human embryo for the first time, it was announced today.
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今日有消息称，科学家已首次成功实现人类胚胎克隆。 |
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Scientists have unlocked the secret of the atom.
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科学家已经揭开了原子的秘密。 |
