| 释义 |
1 ?面积定律 ... law of action and reaction酌反酌定律 law of areas面积定律 law of conservation of energy能量守恒律 ...
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The second law, the law of areas, states that a line connecting a planet to the sun covers an equal area over equal periods of time. 开普勒第二定律，也即面积定律，指出从太阳到行星所联接的直线在相等时间内扫过同等的面积。 - 2
Under the current law, 80% of a farm in the Amazon must remain forested; in other areas, the requirement is lower, falling to 20%. 在现有法律中，处于亚马逊区域中的一块农田的80%应保持有植被覆盖，而在其它的区域，这个要求就比较低，仅为20%。 - 3
Both sides have witnessed steadily deepened cooperation in the areas of science and technology, education, culture, law, tourism and environmental protection. 双方在科技、教育、文化、法律、旅游、环保等领域的合作不断深化。
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