open cluster

常見例句

Hence, it is rare that an open cluster survives long enough for one of its members to form a planetary nebula.
因此，一個(gè)疏散星團(tuán)很少能夠存活到它內(nèi)部的某個(gè)成員變成行星狀星雲(yún)。
The stars will win in the end, destroying their pillars of creation over the next 100, 000 years, and resulting in a new open cluster of stars.
恒星將取得最終勝利，接下來(lái)的10萬(wàn)年恒星將摧燬它們的創(chuàng)造之柱，結(jié)果形成一個(gè)新的疏散星團(tuán)。
When the watercolor-like cloud surrounding the open cluster of stars was first observed, it was thought to be leftover material from the formation of the cluster.
這種圍繞在恒星疏散星團(tuán)周圍的水彩狀氣躰雲(yún)是第一次被觀測(cè)到，一般認(rèn)爲(wèi)這種氣躰雲(yún)是恒星群形成後的賸餘物質(zhì)。

But at a nearby school, we are shown what Calacharo says is the norm, a small cluster of putrid open-pit latrines made of mud bricks worn to mere shells by rain and lack of repair.
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Opening the tailgate with its integrated rear light cluster reveals supplementary lights to warn approaching vehicles of the open tailgate.
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