英德
有道
百度
谷歌
图片
维基
百科
磁场线 [cí cháng xiàn]
magnetic field line
- 磁场线的突然重新排列被证明是事情的关键，这是一种称为「重连」的现象。
The key turns out to be a sudden rearrangement of magnetic field lines, a phenomenon called reconnection. - 要知道，地球上的磁场线以环形在空间从北半球抛向南半球，呈拱形覆盖于地球上空，而正是这些磁场线对于太阳风暴的作用形成了极光。
Realize the earth has magnetic field lines that loop out into space from the northern hemisphere to the southern hemisphere， arching away from the earth and it is those magnetic field lines that organize the solar storms that cause it to create auroras. - 候鸟与指北针都知道何为北方、何为南方，因为地球就像一条巨型磁铁棒，它的磁场有两极，且这两个地磁的磁场线和地球的自转轴非常接近。
Birds and compasses know north from south because, like a giant bar magnet, the earth's magnetic field has two poles that line up closely with the planet's axis of rotation.
 |
 |
 |
 |
 |
 |
 |
中国词汇量第二的英语词典
更多精彩，登录后发现......
