Selam orbits Dinkinesh once about every 53 hours at a distance of about 3.1 kilometers.

塞拉姆大约每 53 小时绕丁基内什轨道运行一次，距离约 3.1 公里。

The visit, scientists say, unlocks a surprisingly interesting history of the asteroid along with its companion, Selam.

科学家们称，这次访问揭开了这颗小行星及其同伴塞拉姆（Selam）令人惊讶的有趣历史。

On the way, Lucy flew past Dinkinesh and Selam in the inner edge of the main asteroid belt.

在途中，露西在内侧主小行星带边缘掠过了丁基内什和塞拉姆小行星。

Other materials came together to form Selam, becoming what is called a contact-binary moonlet.

其他物质聚集在一起形成了塞拉姆，成为所谓的接触双星卫星。

Selam, the Ethiopian name for another Australopithecus fossil, means " peace" in Amharic.

塞拉姆，是另一个南方古猿化石的埃塞俄比亚名字，在阿姆哈拉语中意为“和平”。

Selam is made up of two similarly sized lobes, one about 230 meters wide and the other about 210 meters.

塞拉姆由两个大小相似的裂片组成，一个宽约 230 米，另一个宽约 210 米。

His company Selam Foods sells it online on a website that shares cooking suggestions for injera and information about the history of teff.

他的公司塞拉姆食品公司在一个网站上出售它，该网站分享了“英吉拉”的烹饪建议和有关苔麸历史的信息。

Now his Selam Foods markets the iron-rich grain online, with recipes for injera and the history of teff, one of the oldest domesticated plants.

现在，他的塞拉姆食品公司(Selam Foods)在网上销售富含铁的谷物，并提供英吉拉面包的配方和最古老的家养植物之一画眉草的历史。

Kretke said they are common in the solar system, but Selam was " the first time a contact-binary has been observed orbiting another asteroid."

克里克表示，接触双星在太阳系中很常见，但 " 塞拉姆 " 是 " 首次观测到接触双星绕另一颗小行星运行" 的小行星。

Understanding the properties of small asteroids such as Dinkinesh and Selam helps us to have a better picture of the earliest phases of planet formation.

理解像“丁基内什”和“塞拉姆”这样的小行星的特性，有助于我们更好地描绘行星形成的最初阶段。