2. 国际空间站是人类历史上规模最大 最复杂的国际性科学项目 空间站建成后总质量约为 468,000 公斤 国际空间站宽 106.8 米 长 87 米 装有面积几乎为 1 英亩的太阳能光板 为六个最先进的实验室提供电能
2. The International Space Station is the largest and most complex international scientific project in history. The completed Space Station will have a mass of about 468,000 kilograms. It will measure 106.8 metres across and 87 metres long and will include almost an acre of solar panels to provide electrical power to six state-of-the-art laboratories.