bàng / xuán / xīng / xì / de / zhōng / xīn / tōng / cháng / yǒu / yì / tiáo / míng / xiǎn / de / bàng / zhuàng / jié / gòu

棒旋星系的中心通常有一条明显的棒状结构。

The center of a barred spiral galaxy usually has a distinct bar-shaped structure.