backbench
n.后座议员席(指英国下院中普通议员坐的后排坐席) adj.后座议员的
难易程度:
backbench为短语/超纲词汇
backbench
adj [only before noun]BrE
a backbench Member of Parliament is an ordinary British Member of Parliament who does not have an important official position
He has the support of a lot of backbench MPs.
a backbench revolt