另一个博克球状体在它的前面。
Another Bok globule is in the foreground .
中间&一个叫毛虫的博克球状体在右边。
[ Center ] - A Bok globule nicknamed the " caterpillar " appears at the right .
一个叫博克球状体的冷氢小金块逆着该星团形成剪影。
A small nugget of cold molecular hydrogen , called a Bok globule , is silhouetted against the star cluster .