小小爱因斯坦系列 (Baby Eisntein) ... ... Baby Dolittle :World animals (野生动物) Baby Neptune: Discovering Water (小小水世界-探索水的奥妙) Baby Numbers Nursery (有趣的数字) ...
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Discovering water on Mars was not quite as significant because the major hurdle to establishing permanent settlements there is the eight-month journey.
火星上发现水完全没有如此重要意义,因为在火星上建立永久定居点的主要障碍是路途时间,单片行程就有8个月之久。
Discovering a potential water supply has obvious benefits for that scheme, not least providing astronauts with a potential reservoir that they can tap into rather than rely on shipments from Earth.
发现潜在的水资源显然对这个计划大有助益,特别是有可能为宇航员提供水库以资使用,而无需依靠从地球上运水。
One survivor reported slipping into the water, turning around, and discovering the ship had disappeared.
据说一名幸存者曾潜入水中转了个身就发现泰坦尼克号没影儿了。
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