1·He is equally sceptical about methane hydrates, arguing that the energy they contain is less than the energy needed to release and secure it.
他同样怀疑甲烷水合物，认为它们包含的能量比释放并获得它们所需要消耗的能量还要少。
2·Throughout the system there would be ways of warming things up and injecting antifreeze to stave off the formation of icelike methane hydrates.
整个系统都要有介质加热和注入防冻液的途径，以避免形成类似冰的甲烷水合物（译者注，即可燃冰）。
3·"The modeling of methane hydrate is frankly in its infancy," but it seems "robust to conclude" that mankind could "melt a significant fraction of the methane hydrates in the ocean," they wrote.
“坦率地说，甲烷水合物的建模工作尚处于起步阶段，”但它似乎“得出了有力的结论”，即人类的活动可能会“融化海洋中相当一部分的甲烷水合物，”他们这样写道。
4·Putin joined the team of scientists studying gas hydrates and natural seepage of crude oil on the bottom of Baikal on Saturday.
在周六与普京随行的是一队科学家，他们负责研究天然气水合物，以及贝加尔湖湖底原油的自然渗漏问题。
5·Danger of "runaway warming", perhaps spurred by release of oceanic methane hydrates.
也许海洋甲烷水合物的释放将导致“变暖失控”的危险出现。