1·They are the first cirrus clouds seen on an outer planet.
它们是首次在外行星上发现的卷云。
2·On Earth, white wispy cirrus clouds are made of ice crystals.
在地球上，白色的细小卷云是由冰晶形成的。
3·On Earth, NASA says, white wispy cirrus clouds are made of ice crystals.
美国航天局说，在地球上稀疏的白色卷云是由冰晶所组成的。
4·It contains rolling green hills and a blue sky with stratocumulus and cirrus clouds.
它包含起伏的绿色山丘和层积云和卷云与蓝色的天空。
5·The rare phenomenon is created by light reflected from ice crystals in high-up cirrus clouds.
而这个罕见现象是由于在位置较高卷云中的冰晶反射闪电而产生的。
6·It will use radar, balloons and aircraft to look at the role of another sort of high-altitude cloud: cirrus clouds, which get spun off the tops of storms.
该工程将使用雷达、热气球与大气层飞行器来研究另一种高端云的作用，其名为卷云-它是在暴风雨出现时从其顶端意外形成的。
7·Analogous to a sundog or parhelion, the paraselene is produced by moonlight shining through thin, hexagonal-shaped ice crystals in high cirrus clouds.
类似于假日或幻日，近幻月是月光透过高空卷云中的六角形的薄冰晶而形成的。
8·Mr Jankovoy needed help identifying the bizarre atmospheric occurrence, which is formed when sunlight refracts off horizontal ice crystals in high-level cirrus clouds.
简克武先生需要别人帮助他辨认这种只会产生于高层卷云的冰晶反射太阳光的奇异的天气现象。
9·Actually, contrails, short for condensation trails, are essentially clouds. They are no different from the cirrus clouds that naturally form in that region of the atmosphere.
事实上，轨迹，简称为压缩痕迹，其本质上是云。他们跟大气层上自然形式的云没什么不同。
10·Just like natural cirrus clouds, contrails block infrared radiation emitted from Earth's surface, and the increased coverage provided by contrails boosts cloud-induced warming.
就像自然的卷云一样，飞行云也会阻隔从地球表面散发出来的红外辐射，因此飞行云造成的覆盖面增加会加强云层引起的气候变暖。