单词bok-globule
网络: 博克球状体；包克云球；博克水珠
Isolated gravitationally bound small molecular clouds with masses less than a few hundred times the mass of the sun are called Bok globule.
孤立的、引力束缚的，质量在数百个太阳质量以下的小分子云称为包克球。
A small nugget of cold molecular hydrogen, called a Bok globule, is silhouetted against the star cluster.
一种叫“博克球状体”（Bokglobule）的冷分子氢“小金块儿”形成逆着星团的剪影。
This dark cloud is an example of a "Bok globule, " named after the late University of Arizona astronomer Bart Bok.
这个暗云是一个“博克球状体”，以亚利桑那大学天文学家BartBok命名。
bok globule nicknamed the " caterpillar " appears at the right
一个绰号“毛虫”的博克球状体在右边。