peer

American children did less well in math than their peers in Japan..美国儿童的数学成绩不如日本的同龄儿童。

Staff members are trained by their peers..员工由同事培训。

peer review同业互查

peer to peer对等的；[计]端对端

peer pressure来自同辈的压力

peer group同辈群体；同龄群体

peer at凝视

真题例句...are more likely to think independently or at least see people outside of the economics profession as forming their peer group...第三套CET42013.12阅读理解

真题例句...making process has been undermined by stress or peer pressure...CET42011.12阅读理解