backbencher

1.The prime minister give in to pressure from the backbencher .

首相向来自后排座员压力让步。

2.The story goes that during a debate in the Commons on what to call the bell, Sir Benjamin was about to give his ideas when a backbencher shouted, 'Let's call it Big Ben.

据说，下院为给这只钟命名曾争论不休，本杰明陈述自己观点，后座一位员大声叫道：“就叫它大本吧。”