Known only to the Bushmen until the mid 1800's it was named the Tsumeb Mine after the village nearby, which was founded by the Germans.
这里原来只有布须曼人知道，直到19世纪中期德国人在附近建立了村庄，并以此命名。
Imaging of nearby galaxy M87's core reveals that the black hole residing there has either a nonexistent or much fainter ring of dust around it compared with other active galaxies.
M 87是邻近我们的一个星系。从照片上观察，位于它核心的黑洞，四周的微尘环要不就不存在，要不就是非常稀薄，这是与其他较为活跃的星系比较的结论。
Squat, homely, dwarfed by the stately oaks and poplars nearby and unnoticed by the tourists passing in horse-drawn carriages, it"s a tree that only birds and nut-hungry squirrels could love."
它矮小平凡，旁边高大笔直的橡树和杨树让它相形见绌；坐着马车从它身边经过的游客都不会瞅它一眼，可能只有鸟儿和想吃松子的松鼠会喜欢它。
Squat, homely, dwarfed by the stately oaks and poplars nearby and unnoticed by the tourists passing in horse-drawn carriages, it"s a tree that only birds and nut-hungry squirrels could love."
它矮小平凡，旁边高大笔直的橡树和杨树让它相形见绌；坐着马车从它身边经过的游客都不会瞅它一眼，可能只有鸟儿和想吃松子的松鼠会喜欢它。
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