释义 |
1 ?不完善电介体 ... 吸收性电介体 absorptivedielectric 不完善电介体 imperfect dielectric ; partial earth 驻极电介体膜 foil electret ... 2 ?部分接地 ... partial downward continuation 局部向下延拓 partial earth 部分接地 partial erasure 部分擦除 ...
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A partial view of Space Shuttle Atlantis' payload bay, vertical stabiliser, orbital manoeuvring system pods and docking mechanism are seen with the Earth in the background. 阿特兰蒂斯穿梭机装载区局部视图,尾脊轨道操作系统打开,对接机构显现,背景是地球。 - 2
Partial solar eclipses happen when the moon blocks only part of the sun's disk, as seen from Earth, casting regions of the planet in shadow. 当月亮遮住部分太阳时,日偏食发生了,就像从地球上看到的一样,使得地球上的部分地区笼罩在阴影中。 - 3
It is located 3, 800 light-years away from Earth, inside the Orion spur — the same partial spiral arm of the Milky way where our solar system is located. The nebula is nearly 240 light-years across. 它跨度近240光年,位于猎户座旋臂里,离地球3,800光年远;而我们的太阳系也在银河系同样的旋臂中。
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