polar area meaning in English
极面
Examples
- Noctilucent clouds are ragged extensions of a more widespread and more permanent layer which forms over the summer polar area at the mesopause .
夜光云是在夏季极地中圈顶之上形成的更广泛更持久的层的参差不齐的延伸。 - Aurora is a shifting pattern of white , green , violet or red light that are normally seen in polar areas
极光的形象变幻不定，有白绿紫及红色，多见于两极。 - I like warm , tropical areas but can live anywhere it ' s not too cold . you might see me all over except in polar areas and islands i can ' t fly to
我喜欢温暖、热带的地区，但也能住在气候不太冷的任何地方。除了极地和我不能飞到的岛屿，你也许在世界各处都能看得到我。 - Nickel is to study arctic spiders during a u . n . - sponsored international polar year in 2007 - 08 , a 60 - nation project to probe polar areas on the front lines of climate change
尼克尔将参与一项由联合国发起的“ 2007 08国际极地年”研究项目，这个有60个国家参加的研究项目计划对处于气候变化前沿地带的南北两极地区展开科考活动。 - Caption : : the dramatical phenomenon , is characterised by having a dashing luminance in the upper layer of the atmosphere , created by the collisions of energetic particles of solar wind with the atoms and molecules in the polar areas
当太阳风被地球磁场引领至两极地区，与地球大气层的粒子发生碰撞时，便会形成极光，宛如一张色彩斑澜的轻妙扫过夜空，绚丽夺目。