Make sure to hydrate before , during and after your runs to avoid dehydration .
确保跑步前、跑步中和跑步后都补充水合物以防止脱水。
Methane was previously extracted from methane hydrate on land in canada in 2008 using technology developed in japan .
甲烷曾经在2008年于加拿大的国土上从甲烷水合物中成功提取出来，用的是在日本发展的技术。
Hydrate : it is just as important to drink fluids in your winter runs as it is in the summer .
补充水合物：在冬季跑步中喝液体饮料和在夏天同样重要。
Cool a mixture of natural gas and water down to its freezing point and the result is an icy material called methane hydrate .
把天然气和水的混合物冷却到冰点形成的冰物质我们称之为甲烷水合物。
Fumio inagaki from the japan agency for marine-earth science and technology , who made the discovery , says the lake probably formed when carbon dioxide seeped out through the ocean floor from a deep-sea volcano and pooled under a blanket of solid , icelike co 2 hydrate and deep-sea sediment .
