galaxie spirale barrée
/baʁomˈɛtʁ ɑ̃ʁʒistʁˈœʁ/
n
English: barred spiral galaxy · 棒旋星系
Sens:Galaxy crossed by a bar of stars and interstellar matter; the spiral arms emerge from the ends of the bar.
English: barred spiral galaxy · 棒旋星系