These are called cryovolcanoes, cold volcanoes, a term I love.

这些被称为冰火山，冷的火山，我喜欢这个名字。

We see other evidence, as well, in the form of cryovolcanoes.

我们还看到了冰火山形式的其他证据。

Most likely this was from cryovolcanoes, cold volcanism; that is, volcanoes where water and ammonia take the place of lava there.

很可能是来自低温火山——冷火山作用；也即由水和氨组成而非熔岩喷涌的火山。

Just to be clear, we haven't yet confirmed that these are definitely cryovolcanoes, but the  literal mountain of evidence is hard to deny.

需要澄清的是， 我们尚未确认这些绝对是冰火山，但大量的证据很难否认。

There are tantalizing observations of localized water vapor on the surface, which may be from sublimation: ice turning directly into a gas due to the Sun's heat, or it might indicate cryovolcanoes.

谷神星表面有一些缭绕的小范围水蒸气，它们是升华形成的：由于太阳的热量，冰直接变成了气体，或者可能是有冰火山的存在。

On July 14, 2015, 9 years into its mission, New Horizons made its closest approach to  Pluto, capturing a breathtaking glimpse of its surface that exceeded our wildest imaginings ice  mountains, nitrogen glaciers, cryovolcanoes and canyons.

2015 年 7 月 14 日， 即执行任务 9 年后，新视野号最接近冥王星，捕捉到令人惊叹的冥王星表面景象， 超乎我们最疯狂的想象，包括冰山、氮冰川、冰火山和峡谷。