单词black dwarf
un.: 黑矮星
网络: 冷核黑矮星；黑矮人；黑侏儒鸟
黑矮星
However, the time taken is much larger than the age of the universe. So, we believe there is no black dwarf yet.
但这个过程所需时间比宇宙现在的年更长，所以我们相信宇宙中仍没有黑矮星的存在。
No, a black dwarf is much more suiting, a cold, dead star, destined to drift through space, unnoticed.
不，一个黑色小矮人更加合适，以为冷而死的明星注定要漂流过这片空间，毫无意识的。
Effect of Different Cultivation Systems of Wheat on Small Brown Planthopper Which Transmit the Rice Black Dwarf Virus
小麦不同栽培方式对水稻黑条矮缩病及传毒昆虫灰飞虱发生的影响